Claims

In Experiment 2, mental effort over time interacted with condition: the feedback + contrast condition increased effort from learning to test phase while other conditions decreased

Claim · All claims
Evidence · 1 study · causal r2 · q3 · i2 medium
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 i2 A test moment × condition interaction on mental effort (ηp² = .063) showed the contrast condition's effort rose from learning to test phase while other conditions' effort fell. → Steven F. Raaijmakers 2019

Evidence

Steven F. Raaijmakers 2019

Steven F. Raaijmakers, Martine Baars, Fred Paas, Jeroen J. G. van Merriënboer, Tamara van Gog. (2019). Effects of self-assessment feedback on self-assessment and task-selection accuracy. Metacognition and Learning. https://doi.org/10.1007/s11409-019-09189-5

q3 · i2 · causal · r2

Repeated measures ANOVA in Experiment 2 on mental effort found "an interaction effect of test moment and condition" with ηp² = .063; only the contrast condition showed rising effort into the test phase.

"there was an interaction effect of test moment and condition, F(2.59, 138.65) = 3.60, p = .020, η2 p = .063, indicating that the decrease of mental effort over time differed between the conditions with the self-assessment feedback + contrast condition showing an increase in mental effort from the learning phase to the test phase, while the mental effort in other conditions decreased from learning phase to test phase."

Discussion

Page metadata
Field Value
type claim
id exp2-mental-effort-condition-interaction
title In Experiment 2, mental effort over time interacted with condition: the feedback + contrast condition increased effort from learning to test phase while other conditions decreased
description In Experiment 2, mental effort over time interacted with condition: the feedback + contrast condition increased effort from learning to test phase while other conditions decreased
status review
evidence_strength moderate
newest_evidence 2019
generated by process:wiki-ingest on 2026-10-19
trust unverified — no one has confirmed this page's content
sources 1 — steven-f-raaijmakers-2019

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