Claims

Closed-book prompts reduce immediate posttest performance only when learners were not prompted to actively process the instructional explanations

Claim · All claims
Evidence · 1 study · causal r2 · q3 · i2 medium
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.

q3 i2 In Experiment 1, closed-book self-explanation prompts decreased immediate posttest performance for learners without active processing prompts (ηp2 = .11) but not for learners with them. → Sara Hiller · Stefan Rumann · Kirsten Berthold · Julian Roelle 2020

Evidence

Sara Hiller · Stefan Rumann · Kirsten Berthold · Julian Roelle 2020

Sara Hiller · Stefan Rumann · Kirsten Berthold · Julian Roelle. (2020). Example-based learning: should learners receive closed-book or open-book self-explanation prompts? Instructional Science. https://doi.org/10.1007/s11251-020-09523-4

q3 · i2 · causal · r2

Separate ANCOVA on immediate posttest performance in Experiment 1 (posttest limited to 36 minutes; covariates pretest and chemistry grade) found a small significant interaction; the simple effect is quoted with "F(1, 44) = 5.69, p = .021, ηp2 = .11".

"Probing the interaction revealed that the closed-book self-explanation prompts decreased posttest performance for the learners without active processing of instructional explanation prompts, F(1, 44) = 5.69, p = .021, ηp2 = .11"

Discussion

Page metadata
Field Value
type claim
id closed-book-prompts-lower-immediate-posttest-without-active-processing
title Closed-book prompts reduce immediate posttest performance only when learners were not prompted to actively process the instructional explanations
description Closed-book prompts reduce immediate posttest performance only when learners were not prompted to actively process the instructional explanations
status review
evidence_strength moderate
newest_evidence 2020
generated by process:wiki-ingest on 2026-10-18
trust unverified — no one has confirmed this page's content
sources 1 — sara-hiller-stefan-rumann-kirsten-berthold-julian-roelle-2020

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