Claims

Underconfidence-with-practice effect: learners overestimate learning after one study trial but underestimate it after repeated restudying

Claim · All claims
Evidence · 1 study · review r2 · q2
Currency · newest study 2020 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q2 i? Koriat et al. (2002) showed learners overestimate learning after one study trial but underestimate it on second to fourth restudying trials, an effect independent of feedback, pacing, and incentives. → Joachim Wirth 2020

Evidence

Joachim Wirth 2020

Joachim Wirth, Ferdinand Stebner, Melanie Trypke, Corinna Schuster, & Detlev Leutner. (2020). An Interactive Layers Model of Self-Regulated Learning and Cognitive Load. Educational Psychology Review. https://doi.org/10.1007/s10648-020-09568-4

q2 · i? · review · r2

Narrative review attributing this to Koriat et al. (2002) on judgments of learning. The review reports the "underconfidence-with-practice" (UWP) effect arises because learning performance increases strongly with restudying while JOLs increase only slightly; no effect size is printed.

"learners overestimate their learning after studying the material once but underestimate their learning when studying the learning material a second, third, or fourth time"

Discussion

Page metadata
Field Value
type claim
id underconfidence-with-practice-effect-jols
title Underconfidence-with-practice effect: learners overestimate learning after one study trial but underestimate it after repeated restudying
description Underconfidence-with-practice effect: learners overestimate learning after one study trial but underestimate it after repeated restudying
status review
evidence_strength weak
newest_evidence 2020
generated by process:wiki-ingest on 2026-10-21
trust unverified — no one has confirmed this page's content
sources 1 — joachim-wirth-2020

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