Primary 1 vocabulary assessment, also searched as Grade 1 vocabulary test, first grade vocabulary assessment, vocabulary diagnostic test, how to assess vocabulary, word knowledge checklist and Primary 1 vocabulary learning profile, should answer more than whether a child can select one definition. Strong assessment separates word recognition, oral meaning, print meaning, receptive vocabulary, productive vocabulary, lexical retrieval, pronunciation, spelling, context clues, synonyms, antonyms, multiple meanings, word families, collocations, sentence use, retention and transfer. A learner can be strong in one dimension and weak in another.
Parents and teachers often see contradictory results: a child scores well on matching worksheets but cannot use the same words in composition; another speaks with rich vocabulary but spells poorly; another can explain words immediately after a lesson but forgets them days later. These patterns are not contradictions once vocabulary is treated as a multi-part system. A useful Grade 1 vocabulary diagnostic therefore samples several kinds of evidence and asks what each result means for instruction.
This specialist article belongs under the Primary 1 Vocabulary apex and follows the P1 vocabulary-size and realistic-targets guide. It also connects to eduKateSG’s broader Vocabulary | Vocabulary Assessment. Its purpose is practical: diagnose the smallest broken link, choose the right teaching response, and measure whether the repair survives after support is removed.
The 50-Second Router
- Do not reduce Primary 1 vocabulary to one score if you need to know what to teach next.
- Assess recognition, explanation, retrieval and use separately.
- Check oral knowledge separately from print knowledge so spelling or decoding does not hide meaning.
- Use delayed checks because immediate success can overestimate retention.
- Change the context to test transfer; a word known only in one sentence is not yet robust.
- Use small representative samples rather than exhausting the child with every known word.
- Record prompts and cues. Independent retrieval is different from success after a picture, word bank or first-sound hint.
- Turn each assessment result into one teaching decision, then retest that exact dimension later.
Central proposition: a useful Primary 1 vocabulary assessment is diagnostic, not merely numerical. It tells us which part of word knowledge is secure, which part is fragile, what support the learner still depends on and what practice should happen next.
1. Assessment Begins With a Clear Question
Different tests answer different questions, so decide what you are measuring first. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Are we checking meaning, spelling, retrieval or reading comprehension? The dimension is construct. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: State the target before selecting items. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
2. Recognition
Recognition asks whether the learner can identify a supplied word or meaning. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Choose the word meaning extremely angry. The dimension is receptive recognition. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use but do not stop here. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
3. Recall
Recall asks the learner to generate the word or meaning without seeing the answer. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: What word means extremely angry? The dimension is active retrieval. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Remove options. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
4. Explanation
Explanation reveals whether the learner can express the core meaning in child-friendly language. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Explain fragile without copying a definition. The dimension is semantic knowledge. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Accept accurate simple wording. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
5. Example Generation
Generating an example shows whether the concept can be applied. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Name something fragile and explain why. The dimension is concept application. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use new examples. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
6. Non-Example Judgment
Rejecting a non-example reveals concept boundaries. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Is cardboard transparent? Why not? The dimension is semantic boundary. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Require a reason. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
7. Receptive Oral Vocabulary
The learner hears the word and shows understanding without reading. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Point to the picture that shows something delicious. The dimension is oral receptive. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Separate from decoding. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
8. Receptive Print Vocabulary
The learner reads or sees the word and selects the correct meaning. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Read habitat and choose its meaning. The dimension is print receptive. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Check pronunciation only if relevant. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
9. Productive Oral Vocabulary
The learner retrieves and says the word independently. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Describe the feeling after finding a lost bag. The dimension is oral productive. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Avoid supplying the target. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
10. Productive Written Vocabulary
The learner retrieves and writes the word in a suitable sentence. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Write a sentence that naturally uses enormous. The dimension is written productive. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Score meaning and spelling separately. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
11. Pronunciation
Pronunciation assessment checks whether the spoken form is stable enough for listening and speaking. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Say curious in a sentence. The dimension is phonological form. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Model and retry if needed. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
12. Spelling
Spelling assessment checks the conventional written form. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Write because from dictation. The dimension is orthographic form. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Do not equate with full vocabulary knowledge. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
13. Sound–Print Mapping
Mapping assessment checks whether the child links spoken and written forms. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Hear jump and select/write the matching form. The dimension is orthographic mapping. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use known meanings. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
14. Word Recognition in Text
A word may be recognised on a card but not inside a sentence. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Read a sentence containing because. The dimension is connected reading. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Assess in context. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
15. Context Clues
Context assessment checks evidence-based inference. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Infer timid from hiding behaviour. The dimension is lexical inferencing. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Ask which clue supports the answer. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
16. Multiple Meanings
Sense assessment checks whether the child chooses the right meaning for context. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Brightness versus not-heavy. The dimension is sense selection. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use paired sentences. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
17. Synonyms
Synonym assessment checks meaningful similarity, not rote pair recall. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Explain how they are similar. The dimension is semantic relation. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Add context. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
18. Antonyms
Antonym assessment checks the dimension of opposition. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Explain the contrast. The dimension is semantic opposition. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Ask opposite in what way. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
19. Shades of Meaning
Shade assessment checks degree and nuance. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Which is stronger and why? The dimension is semantic precision. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use scenarios. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
20. Categories
Category assessment checks semantic organisation. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Name three members and one non-member. The dimension is semantic network. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Ask for the rule. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
21. Attributes
Attribute assessment checks relevant features. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Which features make it a triangle? The dimension is concept features. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Separate defining from accidental. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
22. Part–Whole Knowledge
Part-whole assessment checks structured conceptual vocabulary. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Name root, trunk, branch, leaf. The dimension is meronymy. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Match parts to whole. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
23. Word Families
Family assessment checks connections around a base. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Generate helped, helping, helpful. The dimension is morphology. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Explain what stays stable. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
24. Inflections
Inflection assessment checks number, tense and grammatical changes. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: What changed in time? The dimension is grammar. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use sentences. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
25. Compound Words
Compound assessment checks whether parts support whole-word meaning. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Explain rain + coat. The dimension is morphology. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Include transparent compounds first. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
26. Collocations
Collocation assessment checks natural word partnerships. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Choose heavy rain or strong rain. The dimension is natural use. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Ask which sounds natural. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
27. Sentence Frames
Frame assessment checks grammatical patterns around a word. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Complete ‘She was proud ___ her work.’ The dimension is syntactic frame. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use high-value chunks. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
28. Classroom Vocabulary
Academic assessment checks whether instruction words trigger correct actions. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Explain what compare asks you to do. The dimension is school access. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Test before content. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
29. Question Words
Question-word assessment checks expected answer type. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: What kind of answer does why need? The dimension is response shape. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use easy content. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
30. Mathematics Vocabulary
Maths language assessment checks relations and quantities. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Choose the group with fewer counters. The dimension is cross-subject vocabulary. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use manipulatives. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
31. Science Vocabulary
Science language assessment checks process and topic words. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Explain observe during a simple task. The dimension is cross-subject vocabulary. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use real observations. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
32. Story Vocabulary
Narrative vocabulary assessment checks actions, feelings and sequence language. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Explain what happened when something vanished. The dimension is text vocabulary. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use story context. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
33. Reading Comprehension Transfer
Transfer assessment checks whether word knowledge supports a new text. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Interpret ancient in an unseen sentence. The dimension is reading transfer. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Change the context. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
34. Writing Transfer
Writing assessment checks spontaneous or purposeful use in composition. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Use rushed to show urgency. The dimension is writing transfer. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Do not force every target. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
35. Retention
Retention assessment checks availability after time passes. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Recall observe after a week. The dimension is long-term access. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use delayed testing. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
36. Cue Dependence
Cue assessment records how much support was needed. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Independent, picture cue, first sound, word bank. The dimension is scaffolding dependence. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Record prompt level. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
37. Response Latency
Very slow but correct retrieval can reveal fragile access. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Long pause before recalling compare. The dimension is retrieval fluency. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Avoid speed pressure but note patterns. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
38. Self-Correction
Self-correction shows monitoring and emerging depth. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Child changes careless to careful after rereading. The dimension is metacognition. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Value accurate repair. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
39. Confidence Calibration
Learners can begin to distinguish known, partly known and unknown words. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: ‘I know it means see-through but I cannot spell it.’ The dimension is metacognition. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Teach honest self-report. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
40. Error Pattern Analysis
Several errors of the same kind reveal a mechanism, not random carelessness. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Repeated direction reversal. The dimension is diagnosis. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Group errors by type. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
41. Domain Sampling
Vocabulary can be uneven across home, school, stories and subjects. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Strong animal words, weak academic verbs. The dimension is domain profile. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Sample several domains. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
42. Multilingual Concept Checks
Concept knowledge may exist outside English. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Demonstrates use but lacks English label. The dimension is language profile. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Separate concept from label. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
43. Background Knowledge
Low performance may reflect unfamiliar concepts rather than vocabulary alone. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: No concept of harbour yet. The dimension is knowledge-vocabulary interaction. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Teach concept and word together. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
44. Working-Memory Load
A child may know a word alone but lose it during complex tasks. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Retrieves in isolation but not during story writing. The dimension is task load. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Test under simple and complex conditions. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
45. Motivation and Test Conditions
Fatigue, anxiety and unfamiliar formats can distort performance. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Strong in conversation, weak in long worksheet. The dimension is validity. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Use multiple observations. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
46. Baseline Assessment
A baseline records current strengths before teaching. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Sample 20–30 representative items across dimensions. The dimension is starting point. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Keep assessment brief. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
47. Formative Assessment
Ongoing checks guide next-day instruction. One correct answer is evidence, but the cue and context determine what that evidence means. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Quick retrieval at start of lesson. The dimension is instructional feedback. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Adjust immediately. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
48. Delayed Assessment
Delayed checks reveal durability better than same-session scores. Multiple small measures usually produce a fairer profile than one long vocabulary test. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Retest selected words after days/weeks. The dimension is retention evidence. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Space assessments. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
49. Transfer Assessment
Transfer changes the setting, sentence or subject. At Primary 1, each assessment task should be short enough that the target skill remains visible. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Compare in English and Maths. The dimension is flexibility. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Change context deliberately. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
50. Profile-Based Decisions
The final output should be a learning profile, not merely a percentage. A score becomes useful only when it tells the teacher what to do next. Keep the language and response demands appropriate so unrelated difficulties do not hide the vocabulary dimension being measured.
Example: Meaning secure; retrieval fragile; spelling developing. The dimension is actionability. Record whether the response was independent, prompted or incorrect rather than collapsing all partial success into one mark.
Assessment move: Choose targeted intervention. Then sample a second item of the same type. One item can be lucky or unlucky; a small pattern is more informative.
Interpretation: ask what the result rules in and what it does not. A spelling error does not prove missing meaning; a correct multiple-choice answer does not prove productive retrieval.
Teaching decision: select one targeted response—meaning teaching, retrieval, mapping, context work, morphology, collocation, spacing or transfer—then retest the same dimension later with different vocabulary.
The Four-Core-Checks Diagnostic
1. Recognise
Can the learner identify the word or meaning when it is supplied? These four checks form a compact vocabulary-depth screen. Add spelling, pronunciation, delayed retention and transfer only when needed to locate a more specific weakness.
2. Explain
Can the learner state or show the core meaning? These four checks form a compact vocabulary-depth screen. Add spelling, pronunciation, delayed retention and transfer only when needed to locate a more specific weakness.
3. Retrieve
Can the learner produce the word or meaning without options? These four checks form a compact vocabulary-depth screen. Add spelling, pronunciation, delayed retention and transfer only when needed to locate a more specific weakness.
4. Use
Can the learner use it naturally in a new sentence or situation? These four checks form a compact vocabulary-depth screen. Add spelling, pronunciation, delayed retention and transfer only when needed to locate a more specific weakness.
70 Diagnostic Vocabulary Labs
Diagnostic Lab 1: enormous — recognition
Task: Choose enormous from words meaning very large. Interpretation: If correct only with options, test recall next. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 2: enormous — recall
Task: What word means very large? Interpretation: Weak recall suggests lexical access practice. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 3: enormous — use
Task: Create a natural sentence. Interpretation: Odd use suggests context/precision work. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 4: fragile — definition
Task: Explain fragile. Interpretation: Vague meaning suggests semantic teaching. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 5: fragile — non-example
Task: Is a rubber ball usually fragile? Why? Interpretation: Boundary errors suggest shallow concept knowledge. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 6: curious — pronunciation
Task: Say curious in a sentence. Interpretation: Hesitation may suppress oral use. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 7: because — print meaning
Task: Read because and explain its job. Interpretation: Accurate reading without reason meaning shows semantic gap. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 8: because — spelling
Task: Write because from dictation. Interpretation: Score separately from semantic knowledge. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 9: furious — shade
Task: Compare angry and furious. Interpretation: Weak distinction suggests semantic-scale work. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 10: relieved — scenario retrieval
Task: How might you feel after finding a lost bag? Interpretation: Failure with secure recognition suggests productive gap. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 11: spacious — picture retrieval
Task: Name the word for a room with lots of space. Interpretation: Picture-only success should be followed by no-picture recall. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 12: crowded — context
Task: Infer crowded from a packed train sentence. Interpretation: Ask for textual clue. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 13: timid — context
Task: Infer timid from hiding puppy behaviour. Interpretation: Random answer without clue suggests guessing. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 14: light — multiple meaning
Task: Explain two meanings. Interpretation: One-sense knowledge suggests depth work. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 15: bat — sense selection
Task: Choose animal or sports sense from sentence. Interpretation: Wrong sense shows context-selection gap. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 16: sea/see — homophone
Task: Choose spelling from sentence. Interpretation: Errors suggest sound-spelling-meaning work. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 17: big/large — synonym
Task: Explain similarity. Interpretation: Rote pairing without meaning needs examples. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 18: full/empty — antonym
Task: Explain opposition. Interpretation: Ask which dimension is contrasted. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 19: tiny/small/large/enormous — scale
Task: Order by size. Interpretation: Misordering suggests shade work. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 20: fruit — category
Task: Name members and non-member. Interpretation: Weak category label may hide known members. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 21: sparrow — hierarchy
Task: Sparrow → bird → animal. Interpretation: Weak hierarchy suggests semantic network work. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 22: tree — part-whole
Task: Name roots, trunk, branches, leaves. Interpretation: Weak structure vocabulary affects Science. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 23: help — word family
Task: Generate helped/helping/helpful. Interpretation: Failure suggests morphological awareness gap. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 24: cat/cats — plural
Task: Explain what -s changes. Interpretation: Letter knowledge without number meaning is incomplete. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 25: jump/jumped — past
Task: Explain time difference. Interpretation: Use yesterday/today clues. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 26: raincoat — compound
Task: Predict meaning from parts. Interpretation: If prediction fails, teach compound composition. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 27: heavy rain — collocation
Task: Choose heavy or strong rain. Interpretation: Semantic knowledge with odd phrase signals usage gap. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 28: proud of — frame
Task: Complete phrase naturally. Interpretation: Missing preposition suggests frame learning. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 29: compare — instruction
Task: Explain task action. Interpretation: Failure can masquerade as subject weakness. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 30: describe — instruction
Task: Contrast name versus describe. Interpretation: Too-short answers may reflect instruction vocabulary. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 31: why — question word
Task: State expected answer type. Interpretation: Person/place responses suggest question-word weakness. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 32: fewer — Maths vocabulary
Task: Compare two sets. Interpretation: Counting correct but word wrong isolates lexical issue. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 33: equal — Maths vocabulary
Task: Build equal groups. Interpretation: Concept/action helps verify meaning. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 34: observe — Science vocabulary
Task: Demonstrate observe. Interpretation: Quick glance may reveal shallow meaning. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 35: predict — Science vocabulary
Task: Make evidence-based prediction. Interpretation: Random guess shows task-word gap. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 36: vanished — story vocabulary
Task: Explain in a new story sentence. Interpretation: Use context and action evidence. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 37: gloomy — story vocabulary
Task: Choose weather or mood context. Interpretation: Check depth across uses. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 38: ancient — reading transfer
Task: Interpret in unseen text. Interpretation: Original-sentence dependence indicates weak transfer. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 39: rushed — writing transfer
Task: Use in short narrative. Interpretation: If avoided, check spelling/retrieval. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 40: transparent — cross-subject
Task: Use in Science and ordinary description. Interpretation: Context-bound knowledge needs transfer. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 41: prepare — home-school transfer
Task: Use for schoolbag and trip. Interpretation: Varied contexts strengthen ownership. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 42: observe — retention
Task: Recall one week later. Interpretation: Failure indicates spacing needs. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 43: habitat — delayed spelling
Task: Spell after delay and explain meaning. Interpretation: Separates orthography from semantics. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 44: helpful — morphology
Task: Identify base help and suffix contribution. Interpretation: Weak base recognition limits leverage. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 45: unhappy — prefix
Task: Explain un-. Interpretation: If learned as whole only, add morphology. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 46: rainbow — compound transparency
Task: Predict then verify whole meaning. Interpretation: Overliteral interpretation reveals compound limitations. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 47: quiet/silent — precision
Task: Choose best for two scenarios. Interpretation: Weak decision suggests near-synonym work. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 48: walk/stroll/rush — manner
Task: Match to contexts. Interpretation: Action verbs need manner distinctions. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 49: glance/peer/stare — visual verbs
Task: Explain differences. Interpretation: Use duration/purpose clues. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 50: kind/helpful/generous — social vocabulary
Task: Match traits to actions. Interpretation: Feature distinctions reveal depth. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 51: nervous/relieved/proud — emotion vocabulary
Task: Match before/after scenarios. Interpretation: Emotion breadth supports stories. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 52: above/below/between — spatial
Task: Follow object directions. Interpretation: Oral action check removes writing load. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 53: before/after/first/next — sequence
Task: Retell routine. Interpretation: Temporal vocabulary affects instructions. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 54: more/fewer/equal — quantity
Task: Explain three relations. Interpretation: Cross-check with objects. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 55: who/where/when — question types
Task: Match answers to questions. Interpretation: Response-shape knowledge supports comprehension. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 56: title/sentence/word — literacy vocabulary
Task: Identify each in a page. Interpretation: Text-feature vocabulary can block tasks. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 57: smooth/rough — texture
Task: Sort objects. Interpretation: Concrete sensory check. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 58: float/sink — Science process
Task: Predict and observe. Interpretation: Meaning plus concept evidence. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 59: delicious/crunchy — food description
Task: Explain taste versus texture. Interpretation: Attribute categories matter. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 60: school objects — domain breadth
Task: Name 10 and explain functions. Interpretation: Sample breadth, not total vocabulary. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 61: animal words — domain breadth
Task: Name by categories/habitats. Interpretation: Check semantic organisation. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 62: action verbs — domain breadth
Task: Generate movement/speech/looking verbs. Interpretation: Noun-heavy profiles become visible. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 63: academic verbs — domain breadth
Task: Generate choose/compare/explain/observe. Interpretation: School-access sample. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 64: oral-print gap — modality
Task: Hear word, then locate written form. Interpretation: Shows mapping strength. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 65: recognition-production gap — modality
Task: Choose target, then later generate without options. Interpretation: Quantifies active-access gap. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 66: cue dependence — prompting
Task: Record no cue / semantic cue / first sound / answer. Interpretation: Prompt level guides fading. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 67: self-correction — monitoring
Task: Allow reread and correction. Interpretation: Accurate repair is positive evidence. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 68: unknown-word strategy — metacognition
Task: Ask what to do when meaning is unclear. Interpretation: Strategy knowledge supports future growth. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 69: growth sample — progress
Task: Retest equivalent items after six weeks. Interpretation: Compare dimensions rather than only total score. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Diagnostic Lab 70: transfer sample — flexibility
Task: Use old words in new subject/text. Interpretation: Shows whether learning generalises. Keep the item brief and record the type of support needed.
Follow-up: if the learner succeeds, increase independence or change context. If the learner fails, repair the smallest missing component and retest later with a different item that samples the same skill.
Do not overclaim: one response cannot define the child’s whole vocabulary. Combine this evidence with reading, conversation, writing and delayed retrieval to build a fairer learning profile.
Ten Common Diagnostic Profiles
Profile 1: Strong recognition, weak recall
Meaning is available when cued but lexical access is fragile. Use open retrieval and spacing. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Profile 2: Strong oral, weak print
Spoken vocabulary exceeds orthographic access. Strengthen decoding and mapping. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Profile 3: Strong print, weak meaning
Word recognition is not connected deeply to semantics. Add explanation and examples. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Profile 4: Strong meaning, weak spelling
Semantic knowledge is healthy; support orthography without slowing vocabulary growth. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Profile 5: Strong immediate, weak delayed
Retention is fragile. Use spaced cumulative review. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Profile 6: Strong single-context, weak transfer
Knowledge is context-bound. Vary sentences and subjects. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Profile 7: Strong nouns, weak verbs
Breadth is uneven by word class. Expand actions and academic verbs. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Profile 8: Strong everyday, weak academic
Home language is functional; school access words need targeted teaching. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Profile 9: Strong breadth, weak depth
Many words are familiar but shallow. Deepen high-value items. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Profile 10: Modest breadth, strong learning strategies
Current size may be limited, but context/morphology/retrieval skills support rapid future growth. Reassess after targeted instruction to see whether the profile changes; diagnosis is a working hypothesis, not a permanent label.
Frequently Asked Questions
1. What is the best vocabulary test for Primary 1?
No single task is best for every purpose. Combine a small set of recognition, explanation, recall, use and delayed-retention checks.
2. Should vocabulary assessment be written?
Not only. Oral tasks are essential because handwriting and spelling can hide semantic knowledge.
3. How many words should be tested?
Use a manageable representative sample. The aim is diagnosis, not exhaustion.
4. Should multiple choice be used?
Yes as one receptive measure, but pair it with open recall or explanation.
5. How do I assess productive vocabulary?
Ask for independent oral or written use without supplying the target.
6. How do I assess depth?
Probe meaning, examples, relations, context, grammar/collocation and transfer.
7. How do I assess retention?
Retest selected words after days or weeks with the answer hidden.
8. How do I assess transfer?
Change the sentence, subject or task while preserving the core meaning.
9. Should spelling errors reduce vocabulary scores?
Only if spelling is the dimension being assessed. Keep semantic and orthographic scoring separate.
10. How do I assess multilingual learners fairly?
Check conceptual understanding and consider knowledge across languages where possible.
11. What do prompts tell me?
They show how independently the word can be accessed and which retrieval route is weak.
12. What if performance varies by day?
Use multiple observations and consider fatigue, anxiety and task format.
13. Should children know they are being assessed?
Formal and informal assessment can both be useful. Keep low-stakes checks routine and supportive.
14. Can classroom work be assessment evidence?
Yes. Reading, discussion, Science explanations and writing can reveal vocabulary in authentic use.
15. What is a diagnostic test?
An assessment designed to locate strengths and weaknesses so teaching can be targeted.
16. What is formative assessment?
Ongoing checking used to adjust instruction while learning is happening.
17. What is summative assessment?
A later summary of achievement; it is less useful for pinpointing daily next steps unless analysed diagnostically.
18. How often should vocabulary be assessed?
Use quick formative checks frequently and broader profile reviews periodically.
19. What should a report say?
Describe strengths, weak dimensions, cue dependence, retention and recommended next steps rather than only a percentage.
20. Where next?
Continue to the P1 collocations and sentence-frames child to assess and build natural productive use.
Deep Links
- Primary 1 Vocabulary apex.
- P1 Vocabulary Size and Realistic Targets.
- P1 Word Knowledge and Vocabulary Depth.
- P1 Retrieval and Retention.
- Vocabulary | Vocabulary Assessment.
- Vocabulary Learning Hub.
Conclusion: Assessment Should Make Teaching More Precise
A vocabulary test is useful only when the result changes what happens next. “72%” says very little by itself. “Meaning secure, recognition strong, retrieval weak, spelling developing, retention fragile” is much more actionable because each phrase points toward a different teaching response.
Primary 1 assessment should therefore remain multi-dimensional and developmentally fair. Use oral and written evidence. Separate recognition from recall. Separate spelling from meaning. Check context, word relationships and productive use. Revisit selected words after a delay. Change context to see whether learning transfers.
The final product is not a label for the child. It is a map for instruction: what is already strong, what is blocking access, what support should be faded, and what evidence will show that the repair worked.
Extended Diagnostic Notes
Diagnostic Note 1: recognition validity
recognition validity matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 2: recall validity
recall validity matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 3: oral assessment
oral assessment matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 4: print assessment
print assessment matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 5: productive speaking
productive speaking matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 6: productive writing
productive writing matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 7: spelling separation
spelling separation matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 8: pronunciation separation
pronunciation separation matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 9: context inference
context inference matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 10: multiple senses
multiple senses matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 11: semantic relations
semantic relations matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 12: morphology
morphology matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 13: collocation
collocation matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 14: sentence frames
sentence frames matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 15: academic vocabulary
academic vocabulary matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 16: cross-subject sampling
cross-subject sampling matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 17: cue dependence
cue dependence matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 18: delayed retention
delayed retention matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 19: transfer testing
transfer testing matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 20: profile reporting
profile reporting matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 21: parent interpretation
parent interpretation matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 22: multilingual fairness
multilingual fairness matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 23: background knowledge
background knowledge matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 24: working-memory load
working-memory load matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Diagnostic Note 25: growth measurement
growth measurement matters because vocabulary performance can look different depending on the task. Before interpreting a score, identify exactly what the learner had to recognise, recall, read, say or write, and note what cues were available.
Use the result to form a narrow hypothesis. If the suspected weakness is retrieval, do not respond with another definition worksheet. If the weakness is spelling, do not conclude that meaning is absent. If the weakness is transfer, vary contexts rather than simply increasing repetition.
Retest the same dimension with new words or new sentences after instruction. Improvement across equivalent tasks is stronger evidence that the mechanism changed than improvement on the exact items the learner already practised.
Thirty Primary 1 Diagnostic Case Conferences
The cases below show why one vocabulary score is rarely enough. Each learner can produce an apparently contradictory pattern until the dimensions are separated. Use these as models for interpreting real classroom evidence rather than as labels to assign permanently.
Case 1: Alicia: high matching score, low recall
Alicia selects correct meanings for 18 of 20 words when choices are visible but retrieves only 8 when definitions are given without options.
Interpretation: receptive recognition is stronger than productive access. Do not reteach all 20 meanings. Use open recall, varied semantic cues and spaced retrieval for the words already understood. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 2: Tricia: rich speech, weak spelling
Tricia explains and uses words such as enormous, relieved and generous accurately in conversation but misspells them in writing.
Interpretation: semantic and oral productive knowledge are stronger than orthographic knowledge. Preserve ambitious vocabulary while strengthening sound–spelling mapping separately. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 3: Kai Kai: strong spelling, shallow meaning
Kai Kai spells transparent, habitat and compare correctly but gives vague or incorrect explanations.
Interpretation: written-form memory is not equal to vocabulary depth. Add concept teaching, examples, non-examples and subject contexts. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 4: Maren: immediate success, delayed forgetting
Maren scores almost perfectly after Monday’s lesson but recalls fewer than half the targets the next week.
Interpretation: immediate performance is inflating apparent mastery. Introduce delayed retrieval and cumulative review before adding more new words. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 5: Iona: understands read-alouds, struggles with print
Iona follows vocabulary such as gloomy, ancient and enormous when heard but hesitates when the same words appear in independent reading.
Interpretation: oral vocabulary is stronger than print access. Strengthen decoding, orthographic mapping and repeated meaningful encounters with the written forms. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 6: Leonie: reads words, misses sentences
Leonie can pronounce individual words accurately but misinterprets sentences containing because, before and fewer.
Interpretation: word recognition is stronger than semantic and relational knowledge. Teach the meanings and sentence functions of high-utility words. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 7: Alicia: one-sentence dependency
Alicia uses exhausted correctly only in the original sentence ‘Mia was exhausted after the race.’
Interpretation: knowledge is context-bound. Vary subjects, causes and sentence structures until the meaning survives beyond the teaching example. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 8: Tricia: picture dependency
Tricia identifies crowded only when shown the original train picture.
Interpretation: visual cue dependence remains high. Change the picture, use oral scenarios and later remove images completely. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 9: Kai Kai: first-sound dependency
Kai Kai retrieves spacious only after hearing /sp/.
Interpretation: the semantic representation may be present but lexical access is fragile. Continue semantic retrieval and gradually fade phonological cues. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 10: Maren: strong nouns, weak verbs
Maren names many animals, foods and objects but uses a very small set of action words.
Interpretation: vocabulary breadth is uneven by word class. Expand movement, speaking, looking and academic verbs through stories and action tasks. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 11: Iona: everyday strong, academic weak
Iona speaks fluently at home but misreads compare, explain, fewer and observe in school tasks.
Interpretation: general oral language is not the issue. Build cross-curricular academic vocabulary directly. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 12: Leonie: academic strong, emotion weak
Leonie follows instructions well but describes most character feelings as happy, sad or angry.
Interpretation: school-access vocabulary is stronger than social-emotional breadth. Use stories and scenario-based emotion scales. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 13: Alicia: strong breadth, weak depth
Alicia recognises many vocabulary items but cannot give synonyms, examples or appropriate sentence uses.
Interpretation: continue broad exposure but deepen a smaller set of high-value words rather than simply increasing list length. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 14: Tricia: modest breadth, strong strategies
Tricia knows fewer English words than some peers but uses pictures, context and word parts effectively to learn unfamiliar vocabulary.
Interpretation: current size may be modest, but word-learning mechanisms are strong. Rich exposure is likely to yield good future growth. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 15: Kai Kai: multilingual concept advantage
Kai Kai knows the concept of habitat well in another language but needs the English label and sentence frame.
Interpretation: do not reteach the concept from zero. Attach English pronunciation, print form and use to existing knowledge. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 16: Maren: context guessing
Maren often chooses plausible meanings from one nearby word but cannot identify evidence from the whole sentence.
Interpretation: teach evidence-based inferencing and the fit-check routine rather than encouraging faster guessing. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 17: Iona: multiple-meaning weakness
Iona knows light as brightness and applies that meaning to ‘The bag was light.’
Interpretation: form recognition is secure but sense depth is shallow. Teach common senses in paired contexts. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 18: Leonie: collocation weakness
Leonie knows strong and rain but writes strong rain.
Interpretation: individual word meanings are not enough. Add natural word partnerships such as heavy rain and strong wind. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 19: Alicia: sentence-frame weakness
Alicia knows proud but writes ‘proud for my drawing’ instead of ‘proud of my drawing.’
Interpretation: semantic knowledge is present, but grammatical phrase knowledge is weak. Teach and retrieve the frame proud of. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 20: Tricia: morphology weakness
Tricia reads help but treats helpful and helping as unrelated words.
Interpretation: strengthen base-word recognition and meaningful endings so vocabulary expands through families. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 21: Kai Kai: category weakness
Kai Kai knows apple, banana and mango but does not know the broad label fruit.
Interpretation: subordinate vocabulary is stronger than superordinate category knowledge. Teach category labels and semantic hierarchies. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 22: Maren: superordinate-only weakness
Maren says bird for many species but has few specific bird names.
Interpretation: broad category knowledge is present; expand subordinate vocabulary while preserving the category anchor. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 23: Iona: question-word confusion
Iona answers where questions with people and why questions with events.
Interpretation: comprehension may be blocked by response-shape vocabulary. Practise question words using very easy content. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 24: Leonie: cross-subject transfer weakness
Leonie understands compare in English but hesitates when Mathematics says compare two numbers.
Interpretation: the academic word is context-bound. Reuse it deliberately across subjects. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 25: Alicia: writing-load problem
Alicia retrieves advanced words orally but reverts to simple words when handwriting, spelling and story planning compete for attention.
Interpretation: working-memory load is suppressing productive vocabulary. Use oral rehearsal and temporary orthographic support. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 26: Tricia: fatigue-sensitive performance
Tricia performs accurately in short oral checks but poorly near the end of a long worksheet.
Interpretation: test length is affecting validity. Use shorter samples and multiple observations before judging vocabulary knowledge. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 27: Kai Kai: self-correction strength
Kai Kai first says fewer incorrectly, rereads the sets, then corrects himself and explains why.
Interpretation: initial access is imperfect but monitoring is strong. Record self-correction as positive evidence and continue retrieval work. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 28: Maren: no strategy for unknown words
Maren stops reading whenever she meets an unfamiliar word.
Interpretation: vocabulary assessment should include strategy knowledge. Teach read-on, picture/context, word-part and ask/check routines. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 29: Iona: rapid growth but unstable retention
Iona learns many new words each week but older targets disappear quickly.
Interpretation: reduce acquisition pace slightly and increase cumulative retrieval so vocabulary truly accumulates. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
Case 30: Leonie: slow growth but strong retention
Leonie adds words gradually but retains and transfers them reliably.
Interpretation: do not judge only acquisition speed. Durable learning is a major strength; broaden exposure while preserving the successful review system. Retest after targeted teaching with different words or contexts so improvement reflects a changed mechanism rather than memorisation of the original item.
How to Turn a Diagnostic Profile Into a Six-Week Plan
Choose no more than two primary bottlenecks at once. If recognition is strong but retrieval is weak, spend the first weeks on open recall and productive use while maintaining normal reading exposure. If oral vocabulary is strong but print vocabulary is weak, prioritise sound–spelling mapping and connected reading. If retention is the problem, restructure review rather than adding more new words.
Keep a small baseline sample from each targeted dimension. After two or three weeks, use equivalent new items for a formative check. At six weeks, retest the dimension again and include one transfer task. Improvement should appear not only on familiar words but also in the learner’s ability to handle new examples, contexts or subject areas.
This closes the diagnostic loop: observe, hypothesise, teach, retest and transfer. Assessment then becomes part of learning rather than a separate event that merely produces a mark.