Pre-explanation rating with commitment

Rate your understanding before attempting to explain — not after — and record the number.

Why it works

The IOED collapse is most informative when the pre-explanation rating is recorded before any explanation attempt. Committing to a number in advance prevents post-hoc revision of the pre-explanation rating, making the gap between felt understanding and demonstrated understanding visible rather than retrospectively redefined. Over repeated instances, the persistent gap motivates investment in genuine mechanistic learning.

How to do it

1. Before attempting to explain a concept, write your understanding rating (0–10) and what that means specifically.
2. Attempt the mechanistic explanation.
3. Re-rate on the same scale after the explanation.
4. Record both numbers and the gap; do not revise the pre-explanation rating retroactively.

Evidence

Pre-commitment to a judgment prevents the post-hoc adjustment that reduces the perceived gap between prediction and outcome. This methodological principle is the same one that makes Rozenblit and Keil’s procedure diagnostically powerful. (mechanistic)

The commitment-and-gap procedure is a practitioner adaptation of Rozenblit and Keil’s research paradigm; as a personal practice tool it is not independently tested.

Common mistake

Rating understanding after attempting explanation, which allows the failure of explanation to reduce the rating retroactively — destroying the diagnostic gap that motivates further learning.