Claims

The WWC rates Reading Mastery as having potentially positive effects on the reading achievement of English language learners

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2006 · checked against its sources 2026-10-10 (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.

q3 i? Reading Mastery was found to have potentially positive effects on the reading achievement of English language learners, based on one randomized controlled trial meeting WWC evidence standards. → WWC Intervention Report: Reading Mastery SRA/McGraw-Hill 2006

Evidence

WWC Intervention Report: Reading Mastery SRA/McGraw-Hill 2006

WWC Intervention Report: Reading Mastery SRA/McGraw-Hill. (2006). What Works Clearinghouse, U.S. Department of Education. https://ies.ed.gov/ncee/wwc

q3 · i? · causal · r2

The WWC intervention report rates Reading Mastery in the reading achievement domain. The rating reflects one study meeting WWC evidence standards: 'Reading Mastery was found to have potentially positive effects on the reading achievement of English language learners.' The rating scheme weighs design quality, statistical significance, effect size, and consistency across studies.

"Reading Mastery was found to have potentially positive effects on the reading achievement of English language learners."

Discussion

Learner Variables

Page metadata
Field Value
type claim
id reading-mastery-potentially-positive-effects-ell-reading
title The WWC rates Reading Mastery as having potentially positive effects on the reading achievement of English language learners
description The WWC rates Reading Mastery as having potentially positive effects on the reading achievement of English language learners
status review
evidence_strength moderate
newest_evidence 2006
source_checked 2026-10-10
generated by process:wiki-ingest on 2026-10-07
trust unverified — no one has confirmed this page's content
sources 1 — wwc-intervention-report-reading-mastery-sramcgraw-hill-2006

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