Long school days or years are among the policies most consistently associated with positive charter-school impacts¶
Claim · All claims
Evidence · 1 study · reviewr?·q2
Currency · newest study 2017 · 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.
q2 i? Long school days or years are consistently found to be associated with positive charter-school impacts. → Philip M. Gleason 2017
Evidence¶
Philip M. Gleason 2017¶
Philip M. Gleason. (2017). What's the Secret Ingredient? Searching for Policies and Practices That Make Charter Schools Successful. Journal of School Choice. https://www.mathematica.org/publications/ja-whats-the-secret-ingredient-searching-for-policies-and-practices-that-make-charter-schools doi:10.1080/15582159.2017.1395620
q2 · i? · review · r?
The research summary lists the policies most consistently associated with positive charter-school impacts, including "long school days or years," alongside behavioral policies and mission focus. No effect sizes are printed.
"The policies most consistently found to be associated with positive charter-school impacts include long school days or years, comprehensive behavioral policies with rewards and sanctions, and a mission that prioritizes boosting student achievement."
Discussion¶
Related Claims¶
- Comprehensive behavioral policies with rewards and sanctions are associated with positive charter-school impacts — related
- A mission that prioritizes boosting student achievement is associated with positive charter-school impacts — related
- Shared and well-communicated mission, vision, and goals are critical to district and CMO performance — related
- Long school days or years, comprehensive behavioral policies with rewards and sanctions, and an achievement-focused mission are most strongly associated with charter school success — a broader claim this one bears on
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
long-school-days-years-charter-impacts |
title |
Long school days or years are among the policies most consistently associated with positive charter-school impacts |
description |
Long school days or years are among the policies most consistently associated with positive charter-school impacts |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2017 |
generated |
by process:wiki-ingest on 2026-10-08 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — philip-m-gleason-2017 |
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