Claims

21st Century after-school programs had only limited influence on academic performance, including test scores, grades, and homework completion

Claim · All claims
Evidence · 1 study · causal r? · q3
Currency · newest study 2004 · 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 national evaluation found that 21st Century after-school programs had only limited influence on academic performance, measured by test scores, grades, and homework completion. → Dynarski 2004

Evidence

Dynarski 2004

Dynarski, M., James-Burdumy, S., Moore, M., Rosenberg, L., Deke, J., & Mansfield, W. (2004). When Schools Stay Open Late: The National Evaluation of the 21st-Century Community Learning Centers Program, New Findings. Princeton, NJ: Mathematica Policy Research. https://www.mathematica.org/publications/when-schools-stay-open-late-the-national-evaluation-of-the-21st-century-community-learning-centers-program-new-findings

q3 · i? · causal · r?

The evaluation's analysis found programs "had only limited influence on academic performance, including test scores, grades, and homework completion." No effect sizes or test statistics are printed in the summary text.

"our analysis also reveals that programs had only limited influence on academic performance, including test scores, grades, and homework completion."

Discussion

Page metadata
Field Value
type claim
id 21st-cclc-limited-academic-influence
title 21st Century after-school programs had only limited influence on academic performance, including test scores, grades, and homework completion
description 21st Century after-school programs had only limited influence on academic performance, including test scores, grades, and homework completion
status review
evidence_strength moderate
newest_evidence 2004
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — dynarski-2004

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