examples and non-examples in education can make learning more precise because understanding often depends on seeing relationships rather than collecting isolated statements. For readers searching for examples and non-examples in education, concept learning, questioning strategies, effective teaching, critical thinking or how education works, this guide focuses on how carefully chosen contrast cases reveal which features define a concept and which attractive surface features do not. The central mechanism is current knowledge → comparison or question → relevant relationship → boundary check → changed case → transfer.
A familiar example can help and mislead at the same time. A question can expose understanding or merely repeat the wording of the textbook. A non-example can clarify a boundary or confuse learners if too many features change at once. Good educational design therefore makes the relationship explicit, checks what students inferred and then changes the surface to see whether the underlying idea survives.
This world-facing guide develops examples and non-examples in education across mathematics, science, reading, vocabulary, English, creative writing, research, discussion, homework, study and assessment. Adrian, Jo, Ben, Aisha, Ryan, Mira, Clara and Ethan appear only as fictional eduKateSG residents in invented teaching scenarios. They are not testimonials. The practical frameworks are teaching constructions to adapt to age, subject, accessibility and applicable curriculum requirements.
Quick Read: teach the relationship, then test the boundary
Adrian places two cases side by side and asks what relationship stays the same. Jo then introduces a case that looks similar but should be classified or explained differently. Students must state which feature matters and which does not. The next task removes the original labels so the learner must recognise the structure independently.
A useful loop is activate → compare → articulate → challenge → revise → vary → transfer. The teacher does not merely supply more examples or more questions. Each case has a diagnostic job: reveal what the learner thinks defines the idea.
For the wider architecture, begin with How Education Works. Use Prior Knowledge for the starting structure, Misconceptions for incorrect models and Classroom Discussion for public reasoning. This article owns how carefully chosen contrast cases reveal which features define a concept and which attractive surface features do not.
1. Surface similarity is not structural similarity
Learners often notice what is visually or verbally obvious before they notice the relationship an expert sees. Teaching should therefore compare cases that make the important structure visible and later remove the cues that originally highlighted it.
Examples show membership; non-examples help define the boundary. The strongest contrast changes the feature that matters while controlling irrelevant differences as far as the teaching purpose permits.
2. Define the target
For define the target, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
3. Prior knowledge
For prior knowledge, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
4. Prerequisites
For prerequisites, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
5. Surface features
For surface features, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
6. Structural features
For structural features, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
7. Relationship mapping
For relationship mapping, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
8. Concept boundary
For concept boundary, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
9. Example
For example, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
10. Non-example
For non-example, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
11. Near example
For near example, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
12. Borderline case
For borderline case, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
13. Counterexample
For counterexample, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
14. Contrast
For contrast, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
15. Comparison
For comparison, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
16. Classification
For classification, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
17. Prediction
For prediction, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
18. Explanation
For explanation, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
19. Question generation
For question generation, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
20. Why questions
For why questions, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
21. How questions
For how questions, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
22. What-if questions
For what-if questions, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
23. Evidence questions
For evidence questions, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
24. Clarification questions
For clarification questions, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
25. Research questions
For research questions, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
26. Creative questions
For creative questions, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
27. Teacher modelling
For teacher modelling, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
28. Think-aloud
For think-aloud, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
29. Worked examples
For worked examples, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
30. Scaffolding
For scaffolding, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
31. Prompts
For prompts, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
32. Fading
For fading, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
33. Feedback
For feedback, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
34. Error
For error, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
35. Misconception
For misconception, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
36. Correction
For correction, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
37. Retest
For retest, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
38. Practice
For practice, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
39. Retrieval
For retrieval, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
40. Spacing
For spacing, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
41. Variation
For variation, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
42. Interleaving
For interleaving, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
43. Transfer
For transfer, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
44. Retention
For retention, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
45. Memory
For memory, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
46. Cognitive load
For cognitive load, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
47. Self-explanation
For self-explanation, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
48. Deliberate practice
For deliberate practice, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
49. Productive struggle
For productive struggle, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
50. Curiosity
For curiosity, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
51. Reflection
For reflection, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
52. Academic confidence
For academic confidence, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
53. Help-seeking
For help-seeking, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
54. Student independence
For student independence, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
55. Motivation
For motivation, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
56. Student choice
For student choice, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
57. Learning goals
For learning goals, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
58. Learning progressions
For learning progressions, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
59. Diagnostic teaching
For diagnostic teaching, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
60. Formative assessment
For formative assessment, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
61. Summative assessment
For summative assessment, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
62. Curriculum coherence
For curriculum coherence, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
63. High expectations
For high expectations, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
64. Classroom routines
For classroom routines, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
65. Classroom discussion
For classroom discussion, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
66. Collaborative learning
For collaborative learning, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
67. Peer feedback
For peer feedback, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
68. Homework
For homework, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
69. Study skills
For study skills, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
70. Mathematics
For mathematics, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
71. Science
For science, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
72. History
For history, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
73. Geography
For geography, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
74. Reading
For reading, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
75. Vocabulary
For vocabulary, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
76. English
For english, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
77. Creative writing
For creative writing, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
78. Oral communication
For oral communication, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
79. Research
For research, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
80. Inquiry
For inquiry, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
81. Projects
For projects, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
82. Interdisciplinary learning
For interdisciplinary learning, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
83. Primary learners
For primary learners, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
84. Secondary learners
For secondary learners, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
85. Advanced learners
For advanced learners, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
86. Novices
For novices, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
87. Multilingual learners
For multilingual learners, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
88. Accessibility
For accessibility, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
89. Accommodations
For accommodations, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
90. Parents
For parents, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
91. Tutors
For tutors, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
92. Teacher teams
For teacher teams, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
93. Assessment
For assessment, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
94. Examinations
For examinations, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
95. Independent performance
For independent performance, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
96. Supported performance
For supported performance, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
97. Technology
For technology, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
98. AI
For ai, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
99. Data
For data, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
100. Privacy
For privacy, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
101. A six-week implementation
For a six-week implementation, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
102. Measuring improvement
For measuring improvement, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
103. Failure: surface copying
For failure: surface copying, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
104. Failure: analogy taken literally
For failure: analogy taken literally, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
105. Failure: weak non-example
For failure: weak non-example, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
106. Failure: question quantity
For failure: question quantity, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
107. Failure: trivia questions
For failure: trivia questions, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
108. Failure: no prior knowledge
For failure: no prior knowledge, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
109. Failure: too many changing features
For failure: too many changing features, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
110. Failure: no boundary check
For failure: no boundary check, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
111. Failure: no transfer
For failure: no transfer, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
112. Failure: teacher answers too quickly
For failure: teacher answers too quickly, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
113. Research base
For research base, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
114. The final mechanism
For the final mechanism, examples and non-examples should serve a defined learning relationship. Ask what learners currently notice, which feature or uncertainty matters and what comparison or question would make their model inspectable. Avoid adding cases or prompts simply to create variety; each should reveal or refine something specific.
In the fictional eduKateSG classroom, Adrian asks learners to commit before the explanation is supplied. Jo places a second case beside the first, changes one important feature or asks students to formulate the question that would distinguish two interpretations. Learners explain what stayed invariant and what changed. This turns comparison into reasoning rather than visual matching.
The next teaching move follows the evidence. If students focus on surface appearance, use a structurally similar case with a different surface. If the concept boundary is unclear, add a near non-example. If a question is too broad, narrow its object and evidence. If prior knowledge is missing, build enough knowledge for the comparison or question to become meaningful.
Finally, remove the original labels and change the context. The learner should recognise the relationship, classify the new case or generate a useful question without the teacher supplying the contrast. Examples and non-examples earns its place when it produces a portable distinction rather than memory for one classroom example.
108. Original story: The Almost-Triangle
Ben called every pointed shape a triangle. Jo placed a narrow triangle beside a three-sided shape rotated upside down, then added an open three-segment figure whose endpoints did not meet.
“Which one is trying hardest to fool your rule?” she asked. Ben stopped looking for a point at the top and began counting closed straight sides.
109. Boundaries become visible through contrast
The non-example is useful because it is close enough to expose the defining feature. Randomly different cases would make the boundary harder to infer.
110. Connected routes
Use Misconceptions for incorrect rules, Diagnostic Teaching for contrast selection and Prior Knowledge for the categories learners already bring.
111. Teach what changes the category
Examples teach most powerfully when learners can say not only that a case belongs, but which feature makes it belong and what small change would move it outside the boundary.