Claims

Years of primary schooling and months of language lessons explain 70% of variance in adults' total literacy scores; age and years of residence do not predict

Claim · All claims
Evidence · 1 study · associational r2 · q3
Currency · newest study 2009 · 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? In a stepwise regression on the total literacy score, years of schooling in the home country was the main explanatory variable and months of L2/literacy lessons the second; age and residence were excluded. → Kurvers 2009

Evidence

Kurvers 2009

Kurvers, J., Van Hout, R., & Vallen, T. (2009). Print awareness of adult illiterates: a comparison with young pre-readers and low-educated adult readers. Read Writ 22, 863-887. https://doi.org/10.1007/s11145-008-9129-7

q3 · i? · associational · r2

Correlational and stepwise regression analysis of adult background variables against the total literacy score. The article reports the percentage explained variance is high (70%), with Beta 0.699 for years of schooling.

"Besides the high and significant correlation with years of elementary education that could be expected ( r = .82, p = 0.000), the correlation with months of adult education lessons turned out to be significant as well (r = .55, p = 0.00), while the correlations with age ( r =- .11) and years of residence ( r =- .15) were not."

Discussion

Page metadata
Field Value
type claim
id schooling-and-lessons-predict-adult-literacy-score
title Years of primary schooling and months of language lessons explain 70% of variance in adults' total literacy scores; age and years of residence do not predict
description Years of primary schooling and months of language lessons explain 70% of variance in adults' total literacy scores; age and years of residence do not predict
status review
evidence_strength moderate
newest_evidence 2009
generated by process:wiki-ingest on 2026-10-17
trust unverified — no one has confirmed this page's content
sources 1 — kurvers-2009

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