Claims

Teachers in Playworks schools reported significantly better student behavior at recess and readiness for class

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2012 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · 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? Teachers in Playworks schools reported significantly better student behavior at recess and readiness for class than teachers in control schools. → 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 · r2

In the cohort 1 randomized experiment, treatment teachers reported significantly better student behavior at recess and readiness for class compared with control-school teachers, as summarized in the report. No effect size printed.

"Teachers in Playworks schools reported significantly better student behavior at recess and readiness for class than teachers in control schools"

Discussion

Page metadata
Field Value
type claim
id playworks-better-recess-behavior-and-class-readiness
title Teachers in Playworks schools reported significantly better student behavior at recess and readiness for class
description Teachers in Playworks schools reported significantly better student behavior at recess and readiness for class
status review
evidence_strength moderate
newest_evidence 2012
source_checked 2026-10-20
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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