Claims

DT test and country of study significantly moderate the Grade 3–4 originality trend, with a drop for WKCT and for eastern-country samples

Claim · All claims
Evidence · 1 study (2 entries) · quant-synthesis r? · q3
Currency · newest study 2019 · 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? For originality, the Grade 3–4 SMD was significant for WKCT (-0.54, p = .02) but not for TTCT (0.09) or other tests (-0.23); no standardized effect size is printed for the moderation itself. → Said-Metwaly 2019 q3 i? For originality, studies from eastern countries showed a significant negative SMD (-0.29, p = .02), whereas western countries showed a non-significant positive SMD (0.05); no standardized effect size is printed for the moderation itself. → Said-Metwaly 2019 (2)

Evidence

Said-Metwaly 2019

Said-Metwaly, S., Fernández-Castilla, B., Kyndt, E., Van den Noortgate, W., & Barbot, B. (2019). Does the Fourth-Grade Slump in Creativity Actually Exist? A Meta-Analysis of the Development of Divergent Thinking in School-Age Children and Adolescents. https://scholar.google.com/scholar?q=Does+the+Fourth-Grade+Slump+in+Creativity+Actually+Exist

q3 · i? · quant-synthesis · r?

Moderator analysis in Results found DT test significant for originality, explaining 74.93% of between-study and 52.42% of within-study variance; only the WKCT SMD (-0.54, p = .02) was significant. No standardized effect size is printed for the moderation itself.

"For DT test, a negative SMD was obtained for WKCT and others compared to a positive SMD for TTCT. Yet, the SMD was significant for WKCT (-0.54, p = .02), but not for TTCT (0.09, p = .49) or others (-0.23, p = .22)."

Said-Metwaly 2019 (2)

Said-Metwaly, S., Fernández-Castilla, B., Kyndt, E., Van den Noortgate, W., & Barbot, B. (2019). Does the Fourth-Grade Slump in Creativity Actually Exist? A Meta-Analysis of the Development of Divergent Thinking in School-Age Children and Adolescents. https://scholar.google.com/scholar?q=Does+the+Fourth-Grade+Slump+in+Creativity+Actually+Exist

q3 · i? · quant-synthesis · r?

Moderator analysis in Results found country of study significant for originality, explaining 72.50% of between-study and 42.43% of within-study variance; eastern-country samples showed a significant negative SMD (-0.29, p = .02). No standardized effect size is printed for the moderation itself.

"For country, studies involving subjects from eastern countries had a significant negative SMD (-0.29, p = .02), whereas those involving subjects from western countries had a non-significant positive SMD (0.05, p = .62)."

Discussion

Learner Variables

Page metadata
Field Value
type claim
id test-and-country-moderate-grade4-originality
title DT test and country of study significantly moderate the Grade 3–4 originality trend, with a drop for WKCT and for eastern-country samples
description DT test and country of study significantly moderate the Grade 3–4 originality trend, with a drop for WKCT and for eastern-country samples
status review
evidence_strength moderate
newest_evidence 2019
generated by process:wiki-ingest on 2026-10-21
trust unverified — no one has confirmed this page's content
sources 2 — said-metwaly-2019, said-metwaly-2019-2

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