Coaching audit · JEE Main · Rotational motion
Five right answers. One explanation. Very different stories.
18%
Deep understanding
Correct answers with correct reasoning
42%
Procedural masker
Right answers, wrong or no reasoning
24%
Partial
Some correct reasoning, incomplete picture
16%
Conceptual gaps
Wrong answers reflecting deeper confusion
Evidence · seat 14 · procedural masker
Asked to explain in their own words:
“You put I equals half m r squared and then multiply by alpha and that gives torque.”
Correct on all five MCQs. But the explanation names no object, no axis, and no reason — only a substitution order. This student passes the mock and fails the variant. Ask them why the axis matters before you assign more problems.