Guided Mastery Path · Compare
Step 6 of 10: Boundary comparisons
This is your path progress — how far you've moved through the recommended sequence. It is not a measure of what you've actually mastered; see "Your mastery evidence" further down for that.
Work through the Boundary Comparison Lab — what overlaps, what discriminates, and the most common learner error for each pair.
All ten steps
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Orient
Block orientationWhat F40-F48 covers, why it is organised the way it is, and how its 7 categories relate to one another.
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Orient
Classification mapA quick-reference map of all 7 F40-F48 codes and titles, so you know the terrain before going deep on any one of them.
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Foundations
Foundational concepts and cautionsThe core diagnostic question this block answers, and the safety cautions that apply to every category in it.
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Foundations
Worked reasoning exampleA full worked example of classification reasoning, step by step, using the anchor category F40.
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Learn
Category learning unitsOpen each of the 7 category learning units in turn — this step tracks your progress across all of them.
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Compare
Boundary comparisonsWork through the Boundary Comparison Lab — what overlaps, what discriminates, and the most common learner error for each pair.
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Practise
Progressive case practiceThe Case Lab, including the staged Type C/D cases where new information arrives after your first judgement.
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Repair
Misconception repairThe Misconception Repair Lab: the tempting shortcut, why it fails, the better rule, and a short transfer check.
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Test
Mixed Mastery CheckNovel, mixed-order transfer items across all six reasoning dimensions, with a formative report at the end.
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Review
Session Summary and revisionYour Session Summary, plain-language state per mastery dimension, and where to go for Rapid Revision.
Jump to any step at any time — this path never locks you in.
Your mastery evidence (not the same as path progress)
This reflects actual answers from the Case Lab, Decision Lab and Mastery Check this session — it does not move just because you've opened more steps above.