Claims

Receiving two model answer diagrams improves secondary students' delayed-diagramming text comprehension relative to no model answers

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2024 · 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 i? Students who received two model answers (correct and partially correct) performed significantly better on the second comprehension test than students who received no model answers, with no other pairwise comparisons significant. → Hepner 2024

Evidence

Hepner 2024

Hepner, S. L., Oudman, S., Carlson, T. E., van de Pol, J., & van Gog, T. (2024). Improving (meta)comprehension: Feedback and self-assessment. Learning and Instruction, 92, 101922. https://doi.org/10.1016/j.learninstruc.2024.101922

q3 · i? · causal · r2

Randomized 3×2 between-subjects experiment with 258 grade 11–12 students; linear mixed models on phase-2 comprehension showed a main effect of model answers, "F (2,252) = 3.45, p = .03", with no effect of self-assessment instructions or interaction. Pairwise, two model answers beat none, t(252) = 2.56, p = .03.

"There was a significant main effect of model answers on students’ comprehension test performance in phase 2, F (2,252) = 3.45, p = .03. There was no significant main effect of Self-Assessment Instruction, F (1,252) = 1.52, p = .22, and no significant interaction effect, F (2,252) = 0.83, p = .44."

Discussion

Page metadata
Field Value
type claim
id two-model-answers-improve-comprehension-delayed-diagramming
title Receiving two model answer diagrams improves secondary students' delayed-diagramming text comprehension relative to no model answers
description Receiving two model answer diagrams improves secondary students' delayed-diagramming text comprehension relative to no model answers
status review
evidence_strength moderate
newest_evidence 2024
generated by process:wiki-ingest on 2026-10-23
trust unverified — no one has confirmed this page's content
sources 1 — hepner-2024

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