Top 100 PSLE Vocabulary List resources can make science and health passages much easier to understand. This guide focuses on Grade 6 human body vocabulary, anatomy terms, body systems, organs, cells, digestion, circulation, respiration, nerves, excretion and immunity. The one hundred entries are educational and world-facing.
Current Grade 6 body-system materials commonly organise learning around cells, tissues, organs and organ systems, then major systems such as skeletal, muscular, circulatory, respiratory, digestive and nervous systems. This page follows that useful search language while keeping the vocabulary connected through structure-and-function reasoning.
This child owns the Grade 6/PSLE human-body vocabulary job without replacing the Health, Safety and Well-Being list. Health covers habits, prevention and well-being broadly; this article owns anatomy and body-system language. It is general educational content, not personal medical advice.
How to Use This Top 100 List
Alicia, Tricia and Kai Kai use this page as an active vocabulary system. Each term is learned through definition, context, contrast, transfer, oral explanation and delayed retrieval. The goal is not simply to recognise the word on the page; it is to understand how the concept works and use the vocabulary accurately in a new Grade 6 reading or writing task.
Study ten terms at a time, then mix sections. Ask which words name structures, processes, locations, measurements, relationships, tools or changes. Build short cloze passages and compare neighbouring terms. This helps the learner move from memorised labels towards a connected knowledge network.
Body Foundations
1. anatomy
Meaning: the study of body structure. Model: Alicia used an anatomy diagram to identify major organs. Anatomy focuses on structure.
Context test: Cover anatomy and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare anatomy with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing anatomy. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use anatomy in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain anatomy aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where anatomy matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Anatomy focuses on structure.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
2. physiology
Meaning: the study of how body parts and systems function. Model: Kai Kai learned how physiology explains what organs do. Physiology focuses on function.
Context test: Cover physiology and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare physiology with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing physiology. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use physiology in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain physiology aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where physiology matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Physiology focuses on function.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
3. cell
Meaning: the basic structural and functional unit of living organisms. Model: Tricia observed a diagram of a human cell. Cells specialise for different jobs.
Context test: Cover cell and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare cell with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing cell. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use cell in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain cell aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where cell matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Cells specialise for different jobs.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
4. tissue
Meaning: a group of similar cells working together. Model: Muscle tissue can contract. Tissues combine to form organs.
Context test: Cover tissue and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare tissue with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing tissue. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use tissue in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain tissue aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where tissue matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Tissues combine to form organs.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
5. organ
Meaning: a structure made of tissues that performs a specialised function. Model: The heart is an organ. Organs belong to larger systems.
Context test: Cover organ and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare organ with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing organ. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use organ in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain organ aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where organ matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Organs belong to larger systems.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
6. organ system
Meaning: a group of organs working together to perform major functions. Model: The digestive system is an organ system. Systems depend on coordination.
Context test: Cover organ system and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare organ system with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing organ system. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use organ system in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain organ system aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where organ system matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Systems depend on coordination.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
7. structure
Meaning: the arrangement and form of parts. Model: Alicia compared the structure of bone and muscle. Structure relates to how something is built.
Context test: Cover structure and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare structure with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing structure. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use structure in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain structure aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where structure matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Structure relates to how something is built.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
8. function
Meaning: the job or activity performed by a body part. Model: Kai Kai explained the function of the lungs. Function describes what a structure does.
Context test: Cover function and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare function with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing function. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use function in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain function aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where function matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Function describes what a structure does.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
9. homeostasis
Meaning: the maintenance of stable internal conditions. Model: The body uses several systems to support homeostasis. Stability is dynamic rather than perfectly fixed.
Context test: Cover homeostasis and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare homeostasis with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing homeostasis. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use homeostasis in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain homeostasis aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where homeostasis matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Stability is dynamic rather than perfectly fixed.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
10. stimulus
Meaning: a change that can be detected and produce a response. Model: Bright light is a stimulus for the eye. Stimuli can come from inside or outside the body.
Context test: Cover stimulus and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare stimulus with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing stimulus. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use stimulus in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain stimulus aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where stimulus matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Stimuli can come from inside or outside the body.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Skeletal System
11. bone
Meaning: a hard living organ that supports, protects and stores minerals. Model: Tricia labelled the bone in the arm. Bones are living tissues.
Context test: Cover bone and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare bone with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing bone. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use bone in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain bone aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where bone matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Bones are living tissues.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
12. skeleton
Meaning: the framework of bones supporting the body. Model: The skeleton protects several organs. The human skeleton contains many bones.
Context test: Cover skeleton and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare skeleton with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing skeleton. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use skeleton in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain skeleton aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where skeleton matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. The human skeleton contains many bones.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
13. joint
Meaning: a place where two or more bones meet. Model: Alicia bent her knee at the joint. Different joints allow different movements.
Context test: Cover joint and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare joint with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing joint. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use joint in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain joint aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where joint matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Different joints allow different movements.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
14. cartilage
Meaning: smooth flexible tissue that cushions joints and supports structures. Model: Cartilage covers the ends of many bones. Cartilage is softer than bone.
Context test: Cover cartilage and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare cartilage with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing cartilage. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use cartilage in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain cartilage aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where cartilage matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Cartilage is softer than bone.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
15. ligament
Meaning: strong connective tissue joining bone to bone. Model: Kai Kai learned that ligaments stabilise joints. Ligaments differ from tendons.
Context test: Cover ligament and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare ligament with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing ligament. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use ligament in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain ligament aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where ligament matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Ligaments differ from tendons.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
16. skull
Meaning: the bony structure protecting the brain and forming the head. Model: The skull protects the brain. The skull contains several bones.
Context test: Cover skull and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare skull with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing skull. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use skull in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain skull aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where skull matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. The skull contains several bones.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
17. spine
Meaning: the column of vertebrae supporting the body and protecting the spinal cord. Model: Tricia traced the spine on a diagram. Spine is also called vertebral column.
Context test: Cover spine and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare spine with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing spine. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use spine in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain spine aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where spine matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Spine is also called vertebral column.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
18. vertebra
Meaning: one of the bones making up the spine. Model: Alicia identified a vertebra in the model. Vertebrae is the plural.
Context test: Cover vertebra and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare vertebra with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing vertebra. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use vertebra in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain vertebra aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where vertebra matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Vertebrae is the plural.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
19. rib
Meaning: a curved bone forming part of the chest cage. Model: Ribs help protect the heart and lungs. Ribs also assist breathing mechanics.
Context test: Cover rib and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare rib with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing rib. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use rib in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain rib aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where rib matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Ribs also assist breathing mechanics.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
20. marrow
Meaning: soft tissue inside many bones where blood cells are formed. Model: Bone marrow produces blood cells. Marrow has important biological functions.
Context test: Cover marrow and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare marrow with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing marrow. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use marrow in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain marrow aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where marrow matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Marrow has important biological functions.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Muscular System
21. muscle
Meaning: body tissue that contracts to produce force and movement. Model: Kai Kai used leg muscles to climb the stairs. Muscles work by contracting.
Context test: Cover muscle and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare muscle with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing muscle. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use muscle in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain muscle aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where muscle matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Muscles work by contracting.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
22. tendon
Meaning: connective tissue joining muscle to bone. Model: The tendon transfers force from muscle to bone. Tendons differ from ligaments.
Context test: Cover tendon and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare tendon with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing tendon. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use tendon in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain tendon aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where tendon matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Tendons differ from ligaments.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
23. contract
Meaning: shorten or develop tension to produce force. Model: The muscle contracts during movement. Muscle contraction does not always shorten a muscle.
Context test: Cover contract and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare contract with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing contract. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use contract in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain contract aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where contract matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Muscle contraction does not always shorten a muscle.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
24. relax
Meaning: reduce muscular tension after contraction. Model: Tricia allowed the muscle to relax. Relaxation supports controlled movement.
Context test: Cover relax and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare relax with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing relax. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use relax in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain relax aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where relax matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Relaxation supports controlled movement.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
25. skeletal muscle
Meaning: muscle attached to bones and usually under voluntary control. Model: Alicia used skeletal muscle to lift the bag. Skeletal muscle creates body movement.
Context test: Cover skeletal muscle and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare skeletal muscle with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing skeletal muscle. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use skeletal muscle in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain skeletal muscle aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where skeletal muscle matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Skeletal muscle creates body movement.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
26. smooth muscle
Meaning: involuntary muscle found in organs and blood vessels. Model: Smooth muscle helps move food through the digestive tract. It works without conscious control.
Context test: Cover smooth muscle and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare smooth muscle with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing smooth muscle. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use smooth muscle in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain smooth muscle aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where smooth muscle matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It works without conscious control.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
27. cardiac muscle
Meaning: specialised muscle forming the heart. Model: Cardiac muscle contracts rhythmically. It is found only in the heart.
Context test: Cover cardiac muscle and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare cardiac muscle with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing cardiac muscle. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use cardiac muscle in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain cardiac muscle aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where cardiac muscle matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It is found only in the heart.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
28. flexor
Meaning: a muscle that bends a joint. Model: A flexor helps bend the elbow. Flexors usually work with extensors.
Context test: Cover flexor and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare flexor with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing flexor. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use flexor in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain flexor aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where flexor matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Flexors usually work with extensors.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
29. extensor
Meaning: a muscle that straightens a joint. Model: An extensor helps straighten the knee. Extensors oppose flexors in many movements.
Context test: Cover extensor and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare extensor with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing extensor. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use extensor in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain extensor aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where extensor matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Extensors oppose flexors in many movements.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
30. posture
Meaning: the position in which the body is held. Model: Good posture distributes loads across the body. Posture involves muscles and joints.
Context test: Cover posture and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare posture with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing posture. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use posture in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain posture aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where posture matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Posture involves muscles and joints.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Circulatory System
31. heart
Meaning: a muscular organ that pumps blood. Model: The heart pumps blood through the body. It has four chambers in humans.
Context test: Cover heart and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare heart with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing heart. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use heart in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain heart aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where heart matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It has four chambers in humans.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
32. blood
Meaning: the fluid tissue transporting gases, nutrients, wastes and cells. Model: Blood carries oxygen to tissues. Blood has several components.
Context test: Cover blood and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare blood with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing blood. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use blood in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain blood aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where blood matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Blood has several components.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
33. artery
Meaning: a blood vessel carrying blood away from the heart. Model: An artery carries blood away from the heart. Most arteries carry oxygen-rich blood.
Context test: Cover artery and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare artery with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing artery. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use artery in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain artery aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where artery matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Most arteries carry oxygen-rich blood.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
34. vein
Meaning: a blood vessel carrying blood towards the heart. Model: A vein returns blood to the heart. Many veins contain valves.
Context test: Cover vein and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare vein with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing vein. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use vein in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain vein aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where vein matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Many veins contain valves.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
35. capillary
Meaning: a tiny blood vessel where exchange occurs between blood and tissues. Model: Capillaries connect small arteries and veins. Their thin walls support exchange.
Context test: Cover capillary and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare capillary with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing capillary. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use capillary in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain capillary aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where capillary matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Their thin walls support exchange.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
36. plasma
Meaning: the liquid portion of blood carrying dissolved substances. Model: Plasma transports nutrients and hormones. Plasma is mostly water.
Context test: Cover plasma and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare plasma with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing plasma. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use plasma in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain plasma aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where plasma matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Plasma is mostly water.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
37. red blood cell
Meaning: a blood cell specialised for carrying oxygen. Model: Red blood cells contain haemoglobin. They have a specialised shape.
Context test: Cover red blood cell and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare red blood cell with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing red blood cell. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use red blood cell in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain red blood cell aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where red blood cell matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. They have a specialised shape.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
38. white blood cell
Meaning: a blood cell involved in immune defence. Model: White blood cells help defend the body. There are several types.
Context test: Cover white blood cell and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare white blood cell with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing white blood cell. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use white blood cell in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain white blood cell aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where white blood cell matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. There are several types.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
39. platelet
Meaning: a small blood component involved in clotting. Model: Platelets help form clots after injury. They help reduce blood loss.
Context test: Cover platelet and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare platelet with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing platelet. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use platelet in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain platelet aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where platelet matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. They help reduce blood loss.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
40. pulse
Meaning: the rhythmic expansion of arteries caused by heartbeats. Model: Kai Kai measured his pulse after exercise. Pulse rate reflects heart activity.
Context test: Cover pulse and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare pulse with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing pulse. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use pulse in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain pulse aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where pulse matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Pulse rate reflects heart activity.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Respiratory System
41. lung
Meaning: an organ where gas exchange occurs between air and blood. Model: The lungs exchange oxygen and carbon dioxide. Humans have two lungs.
Context test: Cover lung and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare lung with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing lung. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use lung in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain lung aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where lung matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Humans have two lungs.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
42. trachea
Meaning: the airway carrying air from the throat towards the lungs. Model: Air passes through the trachea. It is also called the windpipe.
Context test: Cover trachea and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare trachea with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing trachea. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use trachea in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain trachea aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where trachea matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It is also called the windpipe.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
43. bronchus
Meaning: one of the main air passages branching from the trachea into a lung. Model: Each main bronchus enters a lung. Bronchi is the plural.
Context test: Cover bronchus and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare bronchus with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing bronchus. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use bronchus in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain bronchus aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where bronchus matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Bronchi is the plural.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
44. bronchiole
Meaning: a small airway branching within the lungs. Model: Bronchioles lead towards alveoli. They are narrower than bronchi.
Context test: Cover bronchiole and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare bronchiole with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing bronchiole. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use bronchiole in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain bronchiole aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where bronchiole matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. They are narrower than bronchi.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
45. alveolus
Meaning: a tiny air sac where gas exchange occurs. Model: Oxygen moves across the wall of an alveolus. Alveoli is the plural.
Context test: Cover alveolus and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare alveolus with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing alveolus. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use alveolus in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain alveolus aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where alveolus matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Alveoli is the plural.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
46. diaphragm
Meaning: a large muscle below the lungs that helps breathing. Model: The diaphragm contracts during inhalation. Its movement changes chest volume.
Context test: Cover diaphragm and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare diaphragm with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing diaphragm. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use diaphragm in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain diaphragm aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where diaphragm matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Its movement changes chest volume.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
47. inhalation
Meaning: the process of breathing air into the lungs. Model: Inhalation brings oxygen-rich air inward. It is also called inspiration.
Context test: Cover inhalation and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare inhalation with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing inhalation. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use inhalation in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain inhalation aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where inhalation matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It is also called inspiration.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
48. exhalation
Meaning: the process of breathing air out of the lungs. Model: Exhalation removes carbon dioxide-rich air. It is also called expiration.
Context test: Cover exhalation and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare exhalation with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing exhalation. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use exhalation in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain exhalation aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where exhalation matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It is also called expiration.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
49. oxygen
Meaning: a gas used by cells in aerobic respiration. Model: Blood carries oxygen from the lungs. Oxygen supports cellular energy release.
Context test: Cover oxygen and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare oxygen with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing oxygen. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use oxygen in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain oxygen aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where oxygen matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Oxygen supports cellular energy release.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
50. carbon dioxide
Meaning: a waste gas produced by cellular respiration. Model: Carbon dioxide is transported to the lungs. It is exhaled from the body.
Context test: Cover carbon dioxide and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare carbon dioxide with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing carbon dioxide. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use carbon dioxide in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain carbon dioxide aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where carbon dioxide matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It is exhaled from the body.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Digestive System
51. mouth
Meaning: the opening where food enters and digestion begins. Model: Digestion begins in the mouth. Chewing and saliva start processing food.
Context test: Cover mouth and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare mouth with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing mouth. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use mouth in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain mouth aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where mouth matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Chewing and saliva start processing food.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
52. oesophagus
Meaning: the muscular tube carrying food from mouth to stomach. Model: Food moves through the oesophagus by muscular contractions. Esophagus is the American spelling.
Context test: Cover oesophagus and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare oesophagus with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing oesophagus. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use oesophagus in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain oesophagus aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where oesophagus matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Esophagus is the American spelling.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
53. stomach
Meaning: a muscular organ that stores and mixes food with digestive juices. Model: The stomach churns food. Chemical and mechanical digestion occur here.
Context test: Cover stomach and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare stomach with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing stomach. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use stomach in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain stomach aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where stomach matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Chemical and mechanical digestion occur here.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
54. small intestine
Meaning: the long coiled organ where most digestion and nutrient absorption occur. Model: Most nutrients are absorbed in the small intestine. It has a large internal surface area.
Context test: Cover small intestine and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare small intestine with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing small intestine. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use small intestine in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain small intestine aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where small intestine matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It has a large internal surface area.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
55. large intestine
Meaning: the organ that absorbs water and forms faeces from remaining material. Model: The large intestine absorbs water. It is shorter but wider than the small intestine.
Context test: Cover large intestine and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare large intestine with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing large intestine. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use large intestine in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain large intestine aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where large intestine matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It is shorter but wider than the small intestine.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
56. liver
Meaning: a large organ involved in metabolism, detoxification and bile production. Model: The liver produces bile. It has many functions.
Context test: Cover liver and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare liver with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing liver. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use liver in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain liver aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where liver matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It has many functions.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
57. pancreas
Meaning: an organ producing digestive enzymes and hormones. Model: The pancreas releases digestive enzymes. It also helps regulate blood glucose.
Context test: Cover pancreas and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare pancreas with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing pancreas. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use pancreas in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain pancreas aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where pancreas matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It also helps regulate blood glucose.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
58. bile
Meaning: a digestive fluid that helps break large fat droplets into smaller ones. Model: Bile helps fat digestion. It is produced by the liver.
Context test: Cover bile and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare bile with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing bile. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use bile in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain bile aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where bile matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It is produced by the liver.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
59. enzyme
Meaning: a biological catalyst that speeds up chemical reactions. Model: Digestive enzymes break large food molecules into smaller ones. Enzymes are specific.
Context test: Cover enzyme and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare enzyme with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing enzyme. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use enzyme in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain enzyme aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where enzyme matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Enzymes are specific.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
60. absorption
Meaning: the movement of digested nutrients into blood or lymph. Model: Nutrient absorption occurs mainly in the small intestine. Absorption follows digestion.
Context test: Cover absorption and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare absorption with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing absorption. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use absorption in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain absorption aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where absorption matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Absorption follows digestion.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Nervous System
61. brain
Meaning: the major control organ of the nervous system. Model: The brain processes sensory information. Different regions have specialised functions.
Context test: Cover brain and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare brain with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing brain. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use brain in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain brain aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where brain matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Different regions have specialised functions.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
62. spinal cord
Meaning: a bundle of nervous tissue carrying signals between brain and body. Model: The spinal cord runs through the spine. It also coordinates some reflexes.
Context test: Cover spinal cord and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare spinal cord with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing spinal cord. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use spinal cord in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain spinal cord aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where spinal cord matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It also coordinates some reflexes.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
63. nerve
Meaning: a bundle of nerve fibres carrying signals. Model: A nerve carries information to or from the central nervous system. Nerves connect body regions.
Context test: Cover nerve and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare nerve with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing nerve. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use nerve in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain nerve aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where nerve matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Nerves connect body regions.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
64. neuron
Meaning: a specialised cell that transmits nerve signals. Model: Neurons communicate through electrical and chemical signals. They have specialised structures.
Context test: Cover neuron and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare neuron with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing neuron. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use neuron in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain neuron aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where neuron matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. They have specialised structures.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
65. sensory receptor
Meaning: a structure that detects a stimulus. Model: Light-sensitive receptors are found in the eye. Different receptors detect different stimuli.
Context test: Cover sensory receptor and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare sensory receptor with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing sensory receptor. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use sensory receptor in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain sensory receptor aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where sensory receptor matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Different receptors detect different stimuli.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
66. reflex
Meaning: a rapid automatic response to a stimulus. Model: Pulling a hand from a hot surface can involve a reflex. Reflexes reduce response time.
Context test: Cover reflex and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare reflex with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing reflex. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use reflex in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain reflex aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where reflex matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Reflexes reduce response time.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
67. response
Meaning: an action or change following a stimulus. Model: The pupil changed size as a response to light. Responses can be voluntary or involuntary.
Context test: Cover response and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare response with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing response. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use response in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain response aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where response matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Responses can be voluntary or involuntary.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
68. signal
Meaning: information transmitted through electrical or chemical processes. Model: The nerve signal travelled rapidly. Signals carry information.
Context test: Cover signal and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare signal with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing signal. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use signal in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain signal aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where signal matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Signals carry information.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
69. coordination
Meaning: the organised control of body parts and systems. Model: The nervous system supports coordination. Coordination combines sensory input and response.
Context test: Cover coordination and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare coordination with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing coordination. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use coordination in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain coordination aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where coordination matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Coordination combines sensory input and response.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
70. sense organ
Meaning: an organ specialised to detect particular kinds of stimuli. Model: The eye is a sense organ. Major sense organs contain receptors.
Context test: Cover sense organ and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare sense organ with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing sense organ. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use sense organ in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain sense organ aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where sense organ matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Major sense organs contain receptors.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Excretory System
71. kidney
Meaning: an organ that filters blood and helps control water and salt balance. Model: The kidneys remove wastes from blood. Humans normally have two kidneys.
Context test: Cover kidney and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare kidney with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing kidney. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use kidney in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain kidney aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where kidney matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Humans normally have two kidneys.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
72. urine
Meaning: liquid waste produced by the kidneys. Model: Urine carries dissolved wastes out of the body. Its composition varies with hydration.
Context test: Cover urine and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare urine with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing urine. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use urine in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain urine aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where urine matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Its composition varies with hydration.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
73. bladder
Meaning: a muscular organ storing urine before it leaves the body. Model: The bladder stores urine temporarily. It is part of the urinary system.
Context test: Cover bladder and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare bladder with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing bladder. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use bladder in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain bladder aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where bladder matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It is part of the urinary system.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
74. ureter
Meaning: a tube carrying urine from kidney to bladder. Model: Each kidney connects to a ureter. Ureters are not the same as the urethra.
Context test: Cover ureter and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare ureter with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing ureter. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use ureter in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain ureter aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where ureter matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Ureters are not the same as the urethra.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
75. urethra
Meaning: the tube carrying urine from bladder out of the body. Model: Urine leaves through the urethra. Its length differs biologically among people.
Context test: Cover urethra and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare urethra with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing urethra. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use urethra in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain urethra aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where urethra matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Its length differs biologically among people.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
76. filtration
Meaning: the process of separating substances from a fluid through a filter or membrane. Model: Kidneys perform filtration as part of urine formation. Filtration is followed by selective reabsorption.
Context test: Cover filtration and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare filtration with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing filtration. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use filtration in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain filtration aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where filtration matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Filtration is followed by selective reabsorption.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
77. waste
Meaning: unwanted products that must be removed or managed. Model: The body removes metabolic wastes. Waste can be solid, liquid or gas.
Context test: Cover waste and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare waste with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing waste. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use waste in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain waste aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where waste matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Waste can be solid, liquid or gas.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
78. water balance
Meaning: the regulation of water gained and lost by the body. Model: Kidneys help maintain water balance. Balance changes with intake and conditions.
Context test: Cover water balance and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare water balance with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing water balance. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use water balance in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain water balance aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where water balance matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Balance changes with intake and conditions.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
79. salt balance
Meaning: the regulation of dissolved mineral ions in body fluids. Model: The kidneys help control salt balance. Ion balance affects cells.
Context test: Cover salt balance and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare salt balance with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing salt balance. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use salt balance in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain salt balance aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where salt balance matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Ion balance affects cells.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
80. excretion
Meaning: the removal of metabolic waste products from the body. Model: Urination is one route of excretion. Excretion differs from egestion.
Context test: Cover excretion and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare excretion with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing excretion. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use excretion in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain excretion aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where excretion matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Excretion differs from egestion.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Integumentary System
81. skin
Meaning: the body’s outer organ providing protection and other functions. Model: Skin forms a protective barrier. Skin is the largest organ by surface area.
Context test: Cover skin and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare skin with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing skin. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use skin in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain skin aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where skin matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Skin is the largest organ by surface area.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
82. epidermis
Meaning: the outer layer of skin. Model: The epidermis protects deeper tissues. It contains several cell layers.
Context test: Cover epidermis and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare epidermis with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing epidermis. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use epidermis in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain epidermis aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where epidermis matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It contains several cell layers.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
83. dermis
Meaning: the deeper skin layer containing vessels, nerves and glands. Model: The dermis contains sweat glands. It lies below the epidermis.
Context test: Cover dermis and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare dermis with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing dermis. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use dermis in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain dermis aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where dermis matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It lies below the epidermis.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
84. sweat gland
Meaning: a gland in the skin that produces sweat. Model: Sweat glands help regulate temperature. Sweat evaporates from the skin.
Context test: Cover sweat gland and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare sweat gland with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing sweat gland. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use sweat gland in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain sweat gland aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where sweat gland matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Sweat evaporates from the skin.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
85. hair follicle
Meaning: a small skin structure from which hair grows. Model: Each hair grows from a follicle. Follicles extend into the skin.
Context test: Cover hair follicle and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare hair follicle with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing hair follicle. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use hair follicle in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain hair follicle aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where hair follicle matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Follicles extend into the skin.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
86. melanin
Meaning: a pigment contributing to skin, hair and eye colour. Model: Melanin helps absorb ultraviolet radiation. People naturally have different amounts and distributions.
Context test: Cover melanin and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare melanin with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing melanin. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use melanin in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain melanin aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where melanin matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. People naturally have different amounts and distributions.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
87. barrier
Meaning: a protective boundary that limits entry or loss. Model: Skin acts as a barrier against many hazards. Barriers are not perfectly impermeable.
Context test: Cover barrier and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare barrier with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing barrier. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use barrier in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain barrier aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where barrier matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Barriers are not perfectly impermeable.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
88. temperature regulation
Meaning: control of body temperature through processes such as sweating and blood-flow changes. Model: Sweating supports temperature regulation. Several systems cooperate.
Context test: Cover temperature regulation and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare temperature regulation with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing temperature regulation. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use temperature regulation in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain temperature regulation aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where temperature regulation matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Several systems cooperate.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
89. touch receptor
Meaning: a sensory receptor in skin that responds to pressure, touch or related stimuli. Model: Touch receptors detect contact. Different receptors respond to different stimuli.
Context test: Cover touch receptor and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare touch receptor with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing touch receptor. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use touch receptor in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain touch receptor aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where touch receptor matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Different receptors respond to different stimuli.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
90. wound
Meaning: an injury that damages skin or other tissue. Model: The small wound was cleaned and covered. Wounds vary in severity.
Context test: Cover wound and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare wound with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing wound. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use wound in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain wound aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where wound matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Wounds vary in severity.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Immunity And Coordination
91. immune system
Meaning: the network of cells, tissues and organs defending the body against pathogens. Model: The immune system responds to infection. It uses several defence mechanisms.
Context test: Cover immune system and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare immune system with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing immune system. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use immune system in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain immune system aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where immune system matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It uses several defence mechanisms.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
92. pathogen
Meaning: a microorganism or agent capable of causing disease. Model: Some bacteria can act as pathogens. Not all microorganisms are harmful.
Context test: Cover pathogen and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare pathogen with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing pathogen. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use pathogen in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain pathogen aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where pathogen matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Not all microorganisms are harmful.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
93. antibody
Meaning: a protein produced by immune cells that binds to a specific target. Model: Antibodies can recognise particular antigens. They are highly specific.
Context test: Cover antibody and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare antibody with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing antibody. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use antibody in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain antibody aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where antibody matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. They are highly specific.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
94. infection
Meaning: the invasion and multiplication of harmful microorganisms in the body. Model: The immune system responds to infection. Infection is not identical to symptoms.
Context test: Cover infection and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare infection with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing infection. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use infection in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain infection aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where infection matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Infection is not identical to symptoms.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
95. hormone
Meaning: a chemical messenger carried through the body to affect target cells. Model: Hormones help coordinate growth and metabolism. Hormones act at low concentrations.
Context test: Cover hormone and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare hormone with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing hormone. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use hormone in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain hormone aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where hormone matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Hormones act at low concentrations.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
96. gland
Meaning: an organ or group of cells that produces and releases substances. Model: The thyroid is a gland. Some glands release hormones.
Context test: Cover gland and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare gland with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing gland. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use gland in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain gland aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where gland matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Some glands release hormones.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
97. endocrine system
Meaning: the system of glands that releases hormones into the bloodstream. Model: The endocrine system coordinates long-term body processes. It works alongside the nervous system.
Context test: Cover endocrine system and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare endocrine system with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing endocrine system. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use endocrine system in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain endocrine system aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where endocrine system matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. It works alongside the nervous system.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
98. reproductive system
Meaning: the organ system involved in producing reproductive cells and supporting reproduction. Model: The reproductive system develops during puberty. This article treats the term only as general anatomy vocabulary.
Context test: Cover reproductive system and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare reproductive system with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing reproductive system. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use reproductive system in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain reproductive system aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where reproductive system matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. This article treats the term only as general anatomy vocabulary.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
99. puberty
Meaning: the developmental period when the body becomes sexually mature. Model: Puberty involves hormonal changes. Timing varies normally among individuals.
Context test: Cover puberty and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare puberty with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing puberty. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use puberty in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain puberty aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where puberty matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Timing varies normally among individuals.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
100. system interaction
Meaning: the way body systems depend on and influence one another. Model: Exercise shows system interaction between muscles, lungs and circulation. Body systems do not operate in isolation.
Context test: Cover system interaction and read the sentence as a cloze item. Identify two clues that narrow the meaning: structure, function, process, location, cause, result or relationship. Predict the category before revealing the answer.
Precision test: Compare system interaction with a nearby term from the same section. State one overlap and one important boundary. Then write a sentence where the neighbouring word would be inaccurate. This trains precise scientific language rather than loose synonym use.
Reading transfer: Alicia writes a four-sentence Grade 6 informational passage containing system interaction. Tricia underlines the clues that make the meaning recoverable. Kai Kai proposes one plausible distractor and explains exactly which clue removes it. Then the roles rotate.
Writing transfer: Use system interaction in a fresh explanatory paragraph. Add one natural collocation and one cause, effect, comparison or example. The word should help the reader understand the system rather than merely make the sentence sound technical.
Oral transfer: Explain system interaction aloud in twenty seconds without reading the definition. Then answer one follow-up beginning with how, why, where, what happens next or what is the difference. If the explanation becomes circular, return to a concrete example.
Scenario test: Invent a realistic or scientific situation where system interaction matters. Change one condition so a related term becomes more accurate. Explain the switch and name the clue that changed the answer. Body systems do not operate in isolation.
Delayed retrieval: Two days later, retrieve the term from its definition, the definition from the term and a new example from memory. Mix it with older vocabulary so page order cannot provide the answer.
Cumulative Practice
Mix at least twenty terms from different sections. Sort them by system or function, complete cloze items, explain contrasts and write one paragraph using five terms naturally. Return to the Vocabulary Learning Hub for the wider vocabulary architecture.