Claims

Children from college households know more numerals than children from other households, controlling IQ and executive function

Claim · All claims
Evidence · 1 study · associational r2 · q3
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 i? Children from high school households knew on average 1.97 fewer numerals than children from college households, controlling FSIQ and executive function. → Geary David C. 2019

Evidence

Geary David C. 2019

Geary David C., vanMarle Kristy, Chu Felicia W., Hoard Mary K., Nugent Lara. (2019). Predicting Age of Becoming a Cardinal Principle Knower. Journal of Educational Psychology. https://doi.org/10.1037/edu0000277

q3 · i? · associational · r2

Analysis of numeral recognition as a proxy for home numeracy exposure in the 197-child sample, controlling FSIQ and executive function. Children from households without reported education knew 2.48 fewer numerals (t = −3.06, p = .0026).

"children from high school households knew on average 1.97 (se = 0.66; t = −2.99, p = .0032) fewer numerals than children from college households"

Discussion

Page metadata
Field Value
type claim
id parental-education-numeral-recognition-home-numeracy
title Children from college households know more numerals than children from other households, controlling IQ and executive function
description Children from college households know more numerals than children from other households, controlling IQ and executive function
status review
evidence_strength moderate
newest_evidence 2019
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — geary-david-c-2019

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