Case Lab · F80-F89
Fictional F80-F89 cases. Each case requires a decision before revealing the full answer, and every response gets specific feedback — including why the near-miss alternatives are weaker.
15 of 15 cases shown
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Type A
Clear words are missing, but everything else is on track
Recognition / application · Difficulty: Foundational · F80
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Type B
A language delay, or a language gap?
Boundary / differential · Difficulty: Transfer · F80
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Type A
Everything but reading
Recognition / application · Difficulty: Foundational · F81
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Type B
Behind in reading — but also behind in everything else
Boundary / differential · Difficulty: Transfer · F81
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Type A
Clumsy for his age, and nothing else
Recognition / application · Difficulty: Foundational · F82
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Type B
Clumsy — but for a documented neurological reason
Boundary / differential · Difficulty: Transfer · F82
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Type A
Language, reading, and coordination, all together
Recognition / application · Difficulty: Intermediate · F83
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Type B
One clearly predominant problem, not a mixture
Boundary / differential · Difficulty: Transfer · F83
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Type A
A pattern since infancy — not a question of parenting
Recognition / application · Difficulty: Foundational · F84
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Type B
"High-functioning" doesn't mean no support is needed
Boundary / differential · Difficulty: Transfer · F84
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Type B
A normal start, then a loss of skills
Boundary / differential · Difficulty: Transfer · F84
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Type A
A genuine pattern that doesn't fit the named categories
Recognition / application · Difficulty: Intermediate · F88
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Type B
Enough detail to describe it, even if it's unusual
Boundary / differential · Difficulty: Transfer · F88
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Type A
A developmental disorder, but the details aren't in yet
Recognition / application · Difficulty: Foundational · F89
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Type B
Short note, but not actually short on detail
Boundary / differential · Difficulty: Transfer · F89
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All cases are fictional educational scenarios. See About and Safety.