Claims

Math anxiety has both a direct negative effect and a WM-mediated indirect effect on children's verbal Math Reasoning, but only an indirect effect on Numerical Operations

Claim · All claims
Evidence · 1 study (2 entries) · associational r2–r3 · q3
Currency · newest study 2017 · checked against its sources 2026-10-17 (automated, 2 of 2 entries) · 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? The Partial Mediation model fit MR significantly better than the Full Mediation model, indicating a direct math-anxiety effect on MR beyond WM. → Wu 2017 q3 i? For NO, removing direct paths caused no significant fit loss, so math anxiety acted only via WM there. → Wu 2017 (2)

Evidence

Wu 2017

Wu, S. S., Chen, L., Battista, C., Watts, A. K. S., Willcutt, E. G., & Menon, V. (2017). Distinct influences of affective and cognitive factors on children's non-verbal and verbal mathematical abilities. Cognition, 166, 118-129. https://doi.org/10.1016/j.cognition.2017.05.016

q3 · i? · associational · r3

SEM comparison in the same 330-child sample; the best-fitting modified Partial Mediation model for MR included a significant negative direct path from math anxiety to MR (β = -0.25, z = -4.09) and "accounted for 60.4% variance in MR".

"given that the Full Mediation model resulted in a poorer fit to the data, and that the deviance test between the Full Mediation and Partial Mediation models was significant (χ2(2) = 28.718, p < 0.001), the Partial Mediation model provided a significantly better fit for MR."

Wu 2017 (2)

Wu, S. S., Chen, L., Battista, C., Watts, A. K. S., Willcutt, E. G., & Menon, V. (2017). Distinct influences of affective and cognitive factors on children's non-verbal and verbal mathematical abilities. Cognition, 166, 118-129. https://doi.org/10.1016/j.cognition.2017.05.016

q3 · i? · associational · r2

SEM model comparison for NO in the same sample; the direct math-anxiety path was dropped, consistent with full mediation of anxiety via WM for non-verbal computation.

"Although a v2 deviation test did not reveal a significant difference between the Partial Mediation (Model 3) and Full Mediation models for NO (χ2(3) = 2.782, p > 0.05), the AIC and BIC values both suggest that the Full Mediation model was the best fitting model for NO"

Discussion

Learner Variables

Page metadata
Field Value
type claim
id math-anxiety-direct-effect-verbal-math-reasoning
title Math anxiety has both a direct negative effect and a WM-mediated indirect effect on children's verbal Math Reasoning, but only an indirect effect on Numerical Operations
description Math anxiety has both a direct negative effect and a WM-mediated indirect effect on children's verbal Math Reasoning, but only an indirect effect on Numerical Operations
status review
evidence_strength moderate
newest_evidence 2017
source_checked 2026-10-17
generated by process:wiki-ingest on 2026-10-17
trust unverified — no one has confirmed this page's content
sources 2 — wu-2017, wu-2017-2

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