Claims

A prior random-assignment evaluation found the BELL summer learning intervention effective

Claim · All claims
Evidence · 1 study · qualitative 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? An earlier evaluation by the authors using random assignment found the summer learning intervention to be effective. → Jeffrey Capizzano 2007

Evidence

Jeffrey Capizzano 2007

Jeffrey Capizzano, Kendra Bischoff, Nicola Woodroffe, Duncan Chaplin. (2007). Ingredients of a Successful Summer Learning Program: A Case Study of the Building Educated Leaders for Life (BELL) Accelerated Learning Summer Program. https://www.mathematica.org/publications/ingredients-of-a-successful-summer-learning-program-a-case-study-of-the-building-educated-leaders-for-life-bell-accelerated-learning-summer-program

q3 · i? · qualitative · r?

The authors' summary of their prior evaluation of the BELL summer program, described as finding the intervention "effective using the gold standard of research methods, random assignment." No effect size is printed on this page.

"In previous work (Chaplin and Capizzano 2006), we conducted an evaluation of a summer learning intervention and found it to be effective using the gold standard of research methods, random assignment."

Discussion

Page metadata
Field Value
type claim
id bell-summer-program-random-assignment-effective
title A prior random-assignment evaluation found the BELL summer learning intervention effective
description A prior random-assignment evaluation found the BELL summer learning intervention effective
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 — jeffrey-capizzano-2007

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