Claims

Under the components model in ECLS-K, working memory is the most closely associated EF component with math, but only at time point 1 does it show a positive residual correlation beyond latent EF

Claim · All claims
Evidence · 1 study · associational r2 · q3
Currency · newest study 2019 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · 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? In Model 2 for the ECLS-K, working memory βs=0.44–0.46 exceeded inhibitory control and cognitive flexibility, yet its residual correlation with math beyond latent EF was significant only at time point 1. → Nguyen 2019

Evidence

Nguyen 2019

Nguyen, T., Duncan, R.J., & Bailey, D.H. (2019). Theoretical and methodological implications of associations between executive function and mathematics in early childhood. Contemporary Educational Psychology. https://doi.org/10.1016/j.cedpsych.2019.04.002

q3 · i? · associational · r2

Path estimates from Model 2 estimated on ECLS-K raw data at three waves (Table 6). The article reports working memory "βs=0.44–0.46" and no clear residual-correlation pattern across meta-analytic studies.

"Model 2 showed that working memory was the most closely associated component of EF, βs=0.44–0.46, although only time point 1 found working memory to have a positive residual correlation beyond the latent EF factor."

Discussion

Learner Variables

Page metadata
Field Value
type claim
id working-memory-strongest-component-association-ecls-k
title Under the components model in ECLS-K, working memory is the most closely associated EF component with math, but only at time point 1 does it show a positive residual correlation beyond latent EF
description Under the components model in ECLS-K, working memory is the most closely associated EF component with math, but only at time point 1 does it show a positive residual correlation beyond latent EF
status review
evidence_strength moderate
newest_evidence 2019
source_checked 2026-10-20
generated by process:wiki-ingest on 2026-09-26
trust unverified — no one has confirmed this page's content
sources 1 — nguyen-2019

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