Claims

Expressive language in kindergarten explains 24% of the variance in kindergarten arithmetic controlling for number naming and procedural counting knowledge

Claim · All claims
Evidence · 1 study · associational r2 · q2
Currency · newest study 2013 · checked against its sources 2026-10-18 (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.

q2 i? In a cross-sectional regression with 63 kindergarteners, expressive language explained 24% of variance in arithmetic skills controlling for number naming and procedural counting knowledge. → Praet 2013

Evidence

Praet 2013

Praet, M., Titeca, D., Ceulemans, A., & Desoete, A. (2013). Language in the prediction of arithmetic in kindergarten and grade 1. Learning and Individual Differences (manuscript LAEIND-D-12-OO174R1). https://www.sciencedirect.com/science/article/LAEIND-D-12-OO174R1

q2 · i? · associational · r2

Fourth regression (F(6, 56) = 15.782, p < .001, R² = .628) on the sample of 63 children, deconstructing language components; expressive language was significant (p < .001) and "explained 24% of the variance" in kindergarten arithmetic.

"Expressive language explained 24% of the variance in arithmetic skills among kindergarteners controlling for number naming and procedural counting knowledge."

Discussion

Learner Variables

Page metadata
Field Value
type claim
id expressive-language-explains-24-percent-kindergarten-arithmetic-variance
title Expressive language in kindergarten explains 24% of the variance in kindergarten arithmetic controlling for number naming and procedural counting knowledge
description Expressive language in kindergarten explains 24% of the variance in kindergarten arithmetic controlling for number naming and procedural counting knowledge
status review
evidence_strength moderate
newest_evidence 2013
source_checked 2026-10-18
generated by process:wiki-ingest on 2026-10-17
trust unverified — no one has confirmed this page's content
sources 1 — praet-2013

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