Claims

Younger struggling readers benefited more: the interventions generally helped third-grade cohort students more than fifth-grade cohort students

Claim · All claims
Evidence · 1 study · causal r3 · q3
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.

q3 i? The interventions generally helped students in the third-grade cohort more than students in the fifth-grade cohort, with several fifth-grade impacts statistically different from the third-grade impacts. → Torgesen 2007

Evidence

Torgesen 2007

Torgesen, J., Schirm, A., Castner, L., Vartivarian, S., Mansfield, W., Myers, D., Stancavage, F., Durno, D., Javorsky, R., and Haan, C. (2007). National Assessment of Title I, Final Report: Volume II: Closing the Reading Gap, Findings from a Randomized Trial of Four Reading Interventions for Striving Readers (NCEE 2008-4013). Washington, DC: National Center for Education Evaluation and Regional Assistance, Institute of Education Sciences, U.S. Department of Education. https://www.mathematica.org/publications/national-assessment-of-title-i-final-report-volume-ii-closing-the-reading-gap-findings-from-a-randomized-trial-of-four-reading-interventions-for-striving-readers

q3 · i? · causal · r3

Across Tables 2 and 3, several fifth-grade impacts carry the report's marker for being statistically different from the third-grade cohort impact at the 0.05 level (e.g., Word Attack and AIMSweb). The report concludes the interventions "generally helped students in the third-grade cohort more."

"The interventions generally helped students in the third-grade cohort more than students in the fifth-grade cohort"

Discussion

Learner Variables

Page metadata
Field Value
type claim
id younger-struggling-readers-benefited-more
title Younger struggling readers benefited more: the interventions generally helped third-grade cohort students more than fifth-grade cohort students
description Younger struggling readers benefited more: the interventions generally helped third-grade cohort students more than fifth-grade cohort students
status review
evidence_strength moderate
newest_evidence 2007
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — torgesen-2007

Frontmatter is the page's machine-readable record — see the Schema & Guide.