Claims

The evidence base for Little Books is small: only one study met WWC standards, addressing only general reading achievement, with no studies meeting standards for alphabetics, fluency, or comprehension

Claim · All claims
Evidence · 1 study · review r? · q2
Currency · newest study 2007 · 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? The WWC considers the extent of evidence for Little Books to be small for general reading achievement, and no studies meeting WWC standards addressed alphabetics, fluency, or comprehension. → WWC Intervention Report: Little Books 2007

Evidence

WWC Intervention Report: Little Books 2007

WWC Intervention Report: Little Books. (2007). What Works Clearinghouse, U.S. Department of Education. https://ies.ed.gov/ncee/wwc

q2 · i? · review · r?

WWC extent-of-evidence categorization based on one study (Phillips et al., 1990) with 6 schools and 314 students in the general reading achievement domain. Appendix A5 lists 0 studies, 0 schools, and 0 students for alphabetics, fluency, and comprehension.

"The WWC considers the extent of evidence for Little Books to be small for general reading achievement. No studies that met WWC standards with or without reservations addressed alphabetics, fluency, or comprehension."

Discussion

Page metadata
Field Value
type claim
id little-books-evidence-base-small-one-domain
title The evidence base for Little Books is small: only one study met WWC standards, addressing only general reading achievement, with no studies meeting standards for alphabetics, fluency, or comprehension
description The evidence base for Little Books is small: only one study met WWC standards, addressing only general reading achievement, with no studies meeting standards for alphabetics, fluency, or comprehension
status review
evidence_strength weak
newest_evidence 2007
generated by process:wiki-ingest on 2026-10-07
trust unverified — no one has confirmed this page's content
sources 1 — wwc-intervention-report-little-books-2007

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