Claims

Mental simulation practice improves performance relative to no practice, with reported effect sizes of 0.48 to 0.68

Claim · All claims
Evidence · 1 study · review r3 · q3 · i2 medium
Currency · newest study 2009 · 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 i2 Practicing through mental simulation is significantly more beneficial than no practice, with meta-analytic effect sizes of 0.48, 0.53 and 0.68 reported. → Meer 2009

Evidence

Meer 2009

Meer, J.P. van & Theunissen, N.C.M. (2009). Prospective educational applications of mental simulation: A meta-review. Educational Psychology Review. https://doi.org/10.1007/s10648-009-9097-8

q3 · i2 · review · r3

Synthesis of three consulted meta-analyses (Driskell et al. 1994; Feltz & Landers 1983; Hinshaw 1991) in this meta-review of 10 reviews covering about 630 studies. The review reports "Effect sizes of 0.48, 0.53 and 0.68" favoring MS over no practice, i.e. roughly half a standard deviation or more.

"Effect sizes of 0.48, 0.53 and 0.68 are reported, indicating that employment of MS influences performance positively when compared to no practice at all"

Discussion

Page metadata
Field Value
type claim
id mental-simulation-beats-no-practice
title Mental simulation practice improves performance relative to no practice, with reported effect sizes of 0.48 to 0.68
description Mental simulation practice improves performance relative to no practice, with reported effect sizes of 0.48 to 0.68
status review
evidence_strength moderate
newest_evidence 2009
generated by process:wiki-ingest on 2026-10-22
trust unverified — no one has confirmed this page's content
sources 1 — meer-2009

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