Claims

Impacts of the curricula were not statistically significantly larger after schools had one year of experience using them (Cohort 2 fifth graders).

Claim · All claims
Evidence · 1 study · causal r3 · q3
Currency · newest study 2010 · 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? Second-cohort impacts were not statistically significantly different from zero or from the first-cohort impacts, so one year of school experience with the curricula did not enlarge impacts. → James-Burdumy 2010

Evidence

James-Burdumy 2010

James-Burdumy, S., Deke, J., Lugo-Gil, J., Carey, N., Hershey, A., Gersten, R., Newman-Gonchar, R., Dimino, J., Haymond, K., and Faddis, B. (2010). Effectiveness of Selected Supplemental Reading Comprehension Interventions: Findings From Two Student Cohorts (NCEE 2010-4015). Washington, DC: National Center for Education Evaluation and Regional Assistance, Institute of Education Sciences, U.S. Department of Education. http://ies.ed.gov/ncee

q3 · i? · causal · r3

In the fifth-grade component of the second year, a new cohort of 4,142 fifth-grade students in schools with one prior year of experience using the curricula was pre- and post-tested; impacts were "not statistically significantly different from zero or from the impacts for the first cohort of students." No effect sizes are printed.

"Impacts were not statistically significantly larger after schools had one year of experience using the curricula. Impacts for the second cohort of students were not statistically significantly different from zero or from the impacts for the first cohort of students."

Discussion

Page metadata
Field Value
type claim
id school-experience-did-not-enlarge-curriculum-impacts
title Impacts of the curricula were not statistically significantly larger after schools had one year of experience using them (Cohort 2 fifth graders).
description Impacts of the curricula were not statistically significantly larger after schools had one year of experience using them (Cohort 2 fifth graders).
status review
evidence_strength moderate
newest_evidence 2010
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — james-burdumy-2010

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