Claims

Overconfidence (bias) decreased from pretest to posttest across all groups including control, with no group differences

Claim · All claims
Evidence · 1 study · causal r2 · q3
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 i? Children reduced their bias scores, showing less overconfidence at posttest across the three groups, without significant variation between groups. → Kristin Kolloff 2025

Evidence

Kristin Kolloff 2025

Kristin Kolloff, Ebru Ger, Claudia M. Roebers. (2025). The role of metacognitive experience: Can feedback training affect kindergarteners' monitoring accuracy? Metacognition and Learning. https://doi.org/10.1007/s11409-025-09422-4

q3 · i? · causal · r2

Conditional linear mixed model on absolute monitoring accuracy showed measurement point was significant (γ = −0.06, p = 0.03) but neither feedback condition was a significant main effect, so the decline was not attributable to feedback training.

"measurement point was a significant predictor (γ = −0.06, SE = 0.03, t(214) = −2.18, p = 0.03). We found no main effects for MC Monitoring Feedback (γ = −0.01, SE = 0.04, t(214) = −0.28, p = 0.78)"

Discussion

Page metadata
Field Value
type claim
id bias-decreased-across-groups-no-feedback-effect
title Overconfidence (bias) decreased from pretest to posttest across all groups including control, with no group differences
description Overconfidence (bias) decreased from pretest to posttest across all groups including control, with no group differences
status review
evidence_strength moderate
newest_evidence 2025
generated by process:wiki-ingest on 2026-10-18
trust unverified — no one has confirmed this page's content
sources 1 — kristin-kolloff-2025

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