Claims

Most studies of literacy resilience have (very) small sample sizes and low statistical power to find relevant effects

Claim · All claims
Evidence · 1 study · review r2 · q2
Currency · newest study 2024 · 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.

q2 i? Most of the 22 included studies had (very) small sample sizes, yielding low statistical power to detect relevant effects. → Appels 2024

Evidence

Appels 2024

Appels, S., van Viersen, S., van Erp, S., Hornstra, L., & de Bree, E. (2024). A scoping review on word-reading resilience in literacy: Evaluating empirical evidence for protective factors. Learning and Instruction, 93, 101969. https://doi.org/10.1016/j.learninstruc.2024.101969

q2 · i? · review · r2

Systematic scoping review analysis of 22 included empirical studies of compensation in literacy development. The review reports that "most studies had (very) small sample sizes and thus low statistical power to find relevant effects"; no effect size is printed for this methodological finding.

"Analysis of the 22 included studies revealed two main findings: 1) most studies had (very) small sample sizes and thus low statistical power to find relevant effects"

Discussion

Page metadata
Field Value
type claim
id literacy-resilience-studies-low-statistical-power
title Most studies of literacy resilience have (very) small sample sizes and low statistical power to find relevant effects
description Most studies of literacy resilience have (very) small sample sizes and low statistical power to find relevant effects
status review
evidence_strength moderate
newest_evidence 2024
generated by process:wiki-ingest on 2026-10-22
trust unverified — no one has confirmed this page's content
sources 1 — appels-2024

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