Claims

Age moderates both CI effects and female proportion moderates the acute CI effect, while other tested variables do not

Claim · All claims
Evidence · 1 study · quant-synthesis r3 · q4
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.

q4 i? Of 10 tested moderator variables, only age significantly moderated both CI effects (p < 0.0001 for Δ pre-post and Δ pre-retention), and female proportion significantly moderated the Δ pre-post effect (p = 0.009). → Achraf Ammar 2024

Evidence

Achraf Ammar 2024

Achraf Ammar, Khaled Trabelsi, Mohamed Ali Boujelbane, Atef Salem, Omar Boukhris, Jordan M. Glenn, Piotr Zmijewski, Haitham A. Jahrami, Hamdi Chtourou, Wolfgang I. Schöllhorn. (2024). The Effects of Contextual Interference Learning on the Acquisition and Relatively Permanent Gains in Skilled Performance: A Critical Systematic Review with Multilevel Meta-Analysis. Educational Psychology Review. https://doi.org/10.1007/s10648-024-09892-z

q4 · i? · quant-synthesis · r3

Multivariate subgroup analyses and meta-regression across the 36 studies tested 10 moderator variables (age groups, experience level, sports/skills, testing protocol, sex proportion, intervention duration, sessions, trials, between-test duration). Only age (p < 0.0001) and female proportion (p = 0.009) reached significance; no effect sizes are printed.

"Out of 10 tested variables, only the age significantly moderated both CI effects (p < 0.0001 for both Δ pre-post and Δ pre-retention) and the female proportion significantly moderated only the first CI effect (p = 0.009 for Δ pre-post)."

Discussion

Page metadata
Field Value
type claim
id ci-moderators-age-and-female-proportion
title Age moderates both CI effects and female proportion moderates the acute CI effect, while other tested variables do not
description Age moderates both CI effects and female proportion moderates the acute CI effect, while other tested variables do not
status review
evidence_strength strong
newest_evidence 2024
generated by process:wiki-ingest on 2026-10-21
trust unverified — no one has confirmed this page's content
sources 1 — achraf-ammar-2024

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