Check your work: Classify rule-switch errors in a completed fictional sorting log

Staged checking material

Answer key

1. Under Rule A, teal goes to 1 and amber to 2. Trials 1–4 and 9–10 are all correct.
2. Under Rule B, circle goes to 1 and triangle to 2. Trial 5 should be 2 but the fictional choice is 1; old Rule A also says 1, so this is perseveration.
3. Trial 6 should be 1 but the fictional choice is 2; old Rule A also says 2, so this is perseveration.
4. Trials 7–8 are correct. Their cards are congruent, so a wrong response there would be OTHER ERROR rather than uniquely attributable to the old rule.
5. Trials 11–12 are correct under visible Rule B. The supported segment has no supplied error, but support, card set and order differ; no causal aid claim follows.
6. Total is 10/12 with two first-switch perseverations and no supported-switch errors. This is a fictional log result, not a flexibility trait score.

Scoring rule

Award 1 for each correctly derived bin (12), 1 for each correctly classified recorded choice (12), 1 for identifying the two perseverations, 1 for the congruent-card limitation, 1 for naming phase/support/order confounds and 1 for a bounded non-person claim: 28 points total. No administration or capability practice is authorised.

Authority boundary: Titan teaches a complete Power-specific research method because operational capability practice is not currently justified.