Claims

Competitive, hard-to-guess answer options generally enhance vocabulary retention (Experiments 3a and 3b).

Claim · All claims
Evidence · 1 study · causal r? · q3
Currency · newest study 2023 · 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? Retention was generally enhanced by competitive, hard-to-guess answer options in Experiments 3a and 3b. → van den Broek 2023

Evidence

van den Broek 2023

van den Broek, G., Gerritsen, S. L., Oomen, I. T. J., Velthoven, E., van Boxtel, F. H. J., Kester, L., & van Gog, T. (2023). Optimizing multiple-choice questions for retrieval practice: Delayed display of answer alternatives enhances vocabulary learning. Journal of Educational Psychology. https://doi.org/10.1037/edu0000810

q3 · i? · causal · r?

In the two online experiments with competitive answer options, retention was "generally enhanced" by the hard-to-guess options. The hedge generally and the restriction to Experiments 3a and 3b are kept; no effect size is printed.

"Moreover, retention was generally enhanced by competitive, hard-to-guess answer options (Experiments 3a and 3b)."

Discussion

Page metadata
Field Value
type claim
id competitive-answer-options-enhance-retention
title Competitive, hard-to-guess answer options generally enhance vocabulary retention (Experiments 3a and 3b).
description Competitive, hard-to-guess answer options generally enhance vocabulary retention (Experiments 3a and 3b).
status review
evidence_strength moderate
newest_evidence 2023
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — van-den-broek-2023

Frontmatter is the page's machine-readable record — see the Schema & Guide.