Claims

21st CCLC participation showed no statistically significant effect on the incidence of self-care after school

Claim · All claims
Evidence · 1 study · causal r? · 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? There was no statistically significant effect of program participation on the incidence of students' self-care after school; equivalence was not tested. → Susanne James-Burdumy 2007

Evidence

Susanne James-Burdumy 2007

Susanne James-Burdumy, Mark Dynarski, John Deke. (2007). When Elementary Schools Stay Open Late: Results from The National Evaluation of the 21st-Century Community Learning Centers Program. Educational Evaluation and Policy Analysis, vol. 29, no. 4. https://www.mathematica.org/publications/journal-article-when-elementary-schools-stay-open-late-results-from-the-national-evaluation doi:10.3102/0162373707309077

q3 · i? · causal · r?

The national evaluation's elementary component reports "there was no statistically significant effect on the incidence of self-care," despite the shift in supervision toward other adults. No effect size is printed for this null finding.

"there was no statistically significant effect on the incidence of self-care"

Discussion

Page metadata
Field Value
type claim
id 21st-cclc-no-significant-effect-self-care
title 21st CCLC participation showed no statistically significant effect on the incidence of self-care after school
description 21st CCLC participation showed no statistically significant effect on the incidence of self-care after school
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 — susanne-james-burdumy-2007

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