Claims

Vocabulary retention declines from immediate to 24-hour-delayed no-feedback testing, and goal-directed associations are more semantically distant but slower to produce than free associations

Claim · All claims
Evidence · 1 study (2 entries) · associational r2 · q2–q3 · i1–i3
Currency · newest study 2025 · 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 i1 Day 1 learning exceeded day 2 learning in Study 1 (t(141) = 7.51, p < 0.001, d = 0.31) and Study 2 (t(145) = 7.58, p < 0.001, d = 0.25). → Luchini 2025 q2 i3 Semantic distance was higher for goal-directed than free association (d = 1.0) and reaction times were faster for free association (d = 1.14). → Luchini 2025 (2)

Evidence

Luchini 2025

Luchini, S. A., Kaufman, J. C., Goecke, B., Wilhelm, O., Kenett, Y. N., Lei, D., Benedek, M., van Hell, J. G., & Beaty, R. E. (2025). Creativity supports learning through associative thinking. npj Science of Learning. https://doi.org/10.1038/s41539-025-00334-1

q3 · i1 · associational · r2

Paired-samples t-test in Study 1 (N = 146) on no-feedback LET test scores across days; Study 2 replicated the decline (M = 20.5 vs M = 17.54, t(145) = 7.58, p < 0.001, d = 0.25).

"a paired-samples t-test revealed that day 1 learning was signi ficantly higher ( M = 19.64, SD = 11.23) than day 2 (M = 16.34, SD =1 0 . 2 1 ) ,t(141) = 7.51,p < 0.001, d = 0.31"

Luchini 2025 (2)

Luchini, S. A., Kaufman, J. C., Goecke, B., Wilhelm, O., Kenett, Y. N., Lei, D., Benedek, M., van Hell, J. G., & Beaty, R. E. (2025). Creativity supports learning through associative thinking. npj Science of Learning. https://doi.org/10.1038/s41539-025-00334-1

q2 · i3 · associational · r2

Paired-samples t-tests in Study 2 comparing verb generation conditions; reaction times were also faster during free association (M = 3.5 s, SD = 0.73) than goal-directed (M = 4.69 s, SD = 1.2), t(142) = 12.43, p < 0.001, d = 1.14.

"semantic distance was higher for goal-directed (M = 0.77, SD = 0.06) than for free ( M = 0.69, SD = 0.03) association, t(142) = 17.79,p < 0.001, d = 1.0"

Discussion

Page metadata
Field Value
type claim
id retention-declines-and-goal-directed-costs-more-effort
title Vocabulary retention declines from immediate to 24-hour-delayed no-feedback testing, and goal-directed associations are more semantically distant but slower to produce than free associations
description Vocabulary retention declines from immediate to 24-hour-delayed no-feedback testing, and goal-directed associations are more semantically distant but slower to produce than free associations
status review
evidence_strength moderate
newest_evidence 2025
generated by process:wiki-ingest on 2026-10-26
trust unverified — no one has confirmed this page's content
sources 2 — luchini-2025, luchini-2025-2

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