Chi & Wylie (2014), Educational Psychologist 49(4) — ICAP framework: Interactive > Constructive > Active > Passive engagement; ~8-10% learning improvement per step

Summary

Claim: Chi & Wylie (2014), "The ICAP Framework," Educational Psychologist 49(4), 219-243. Interactive > Constructive > Active > Passive engagement hierarchy. Chi & Wylie report ~8-10% learning improvement with each step up the engagement hierarchy.

Source: Chi & Wylie (2014), Educational Psychologist.

Confidence: Verified for the framework.

Caveat: ICAP's behaviour-based coding is acknowledged as a limitation (overt behaviour ≠ guaranteed cognitive engagement).

Why this matters for Candid: Theoretical scaffolding for why moving a user from passive (reading a brochure) to interactive (using a tool) produces measurable engagement / learning gains. Pair with the independent meta-analytic backing in Freeman et al. (2014), PNAS 111(23) — 225-study meta on active learning: exam performance +0.47 SD; odds of failing 1.95× higher under passive lecturing; robust to publication-bias checks.