Playworks improved teachers' perceptions of students' safety and feeling included during recess in a randomized experiment¶
Claim · All claims
Evidence · 1 study · causalr?·q3
Currency · newest study 2012 · 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? In the cohort 1 randomized experiment, Playworks had a positive impact on teachers' perceptions of students' safety and feeling more included during recess. → Martha Bleeker 2012
Evidence¶
Martha Bleeker 2012¶
Martha Bleeker, Susanne James-Burdumy, Nicholas Beyler, Allison Hedley Dodd, Rebecca A. London, Lisa Westrich, Katie Stokes-Guinan, Sebastian Castrechini. (2012). Findings from a Randomized Experiment of Playworks: Selected Results from Cohort 1. Princeton, NJ: Mathematica Policy Research and Stanford, CA: John W. Gardner Center for Youth and Their Communities, Stanford University. https://www.mathematica.org/publications/findings-from-a-randomized-experiment-of-playworks-selected-results-from-cohort-1
q3 · i? · causal · r?
Random-assignment evaluation of Playworks across 25 schools, first cohort of schools; the report states "Playworks had a positive impact on teachers' perceptions of students' safety and feeling more included during recess." No effect size is printed.
"Playworks had a positive impact on teachers' perceptions of students' safety and feeling more included during recess."
Discussion¶
Learner Variables¶
- Safety — outcome: instruction changes it
Related Claims¶
- Teachers in Playworks schools reported less bullying and exclusionary behavior during recess than control-school teachers — related
- Teachers in Playworks schools reported significantly better student behavior at recess and readiness for class — related
- Most teachers, students, and principals reported positive perceptions of the Playworks program — related
- Teachers in Playworks schools were more likely to report that students enjoyed adult-organized recess activities — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
playworks-improved-teacher-perceived-recess-safety-inclusion |
title |
Playworks improved teachers' perceptions of students' safety and feeling included during recess in a randomized experiment |
description |
Playworks improved teachers' perceptions of students' safety and feeling included during recess in a randomized experiment |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2012 |
generated |
by process:wiki-ingest on 2026-10-08 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — martha-bleeker-2012 |
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