Claims

Homework explanations demonstrating understanding predict better isomorphic exam performance across all quartiles

Claim · All claims
Evidence · 1 study · associational r2 · q3
Currency · newest study 2022 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · 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 whose homework explanation demonstrated understanding were more likely to answer the isomorphic exam question correctly than students with incomplete or incorrect explanations, across all quartiles. → Dana L. Kirkwood-Watts 2022

Evidence

Dana L. Kirkwood-Watts 2022

Dana L. Kirkwood-Watts, Emily K. Bremers, Emily A. Robinson, Kathleen R. Brazeal, and Brian A. Couch. (2022). Revisiting Clickers: In-Class Questions Followed by At-Home Reflections Are Associated with Higher Student Performance on Related Exam Questions. Journal of Microbiology and Biology Education. https://doi.org/10.1128/jmbe.00038-22

q3 · i? · associational · r2

Generalized linear mixed model predicting isomorphic exam performance from coded homework explanation quality (Table 5: homework explanation estimate 0.621, P < 0.001); the relationship "was maintained across all quar- tiles."

"Students who gave a homework explanation that demonstrated understanding were more likely than students who gave an incomplete or incorrect explanation to answer the isomorphic exam question correctly (Fig. 7A and T able 5)."

Studies bearing on this claim

What should follow the in-class discussion? This table gathers the studies behind this claim and the 3 narrower claims that bear on it: 1 distinct studies (1 associational), q3, 0 of 1 with an effect size coded. One row per study, codes as each entry records them; no effect is averaged and no verdict is drawn. Built by scripts/synthesize_claim.py from eval/synthesis/; a row that looks wrong is fixed on the claim it comes from.

Study Design Effect as recorded Bears on this claim through
Dana L. Kirkwood-Watts 2022 q3 · associational · r2 i? this claim; Completing the follow-up homework assignment modestly boosted exam question performance (supports); Being present for a clicker question predicts a higher likelihood of providing a homework (supports); Clicker vote patterns show no significant effect on homework explanation quality, though c (qualifies)

Discussion

Page metadata
Field Value
type claim
id homework-explanation-quality-predicts-exam-performance
title Homework explanations demonstrating understanding predict better isomorphic exam performance across all quartiles
description Homework explanations demonstrating understanding predict better isomorphic exam performance across all quartiles
status review
evidence_strength moderate
newest_evidence 2022
source_checked 2026-10-20
generated by process:wiki-ingest on 2026-10-02
trust unverified — no one has confirmed this page's content
sources 1 — dana-l-kirkwood-watts-2022

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