Claims

Truancy rates increased in Philadelphia following the discipline policy reform

Claim · All claims
Evidence · 1 study · causal r? · q3
Currency · newest study 2018 · 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? The district truancy rate increased following the policy reform. → Johanna Lacoe 2018

Evidence

Johanna Lacoe 2018

Johanna Lacoe, Matthew P. Steinberg. (2018). Rolling Back Zero Tolerance: The Effect of Discipline Policy Reform on Suspension Usage and Student Outcomes. Peabody Journal of Education, vol. 93, issue 2. https://www.mathematica.org/publications/rolling-back-zero-tolerance-the-effect-of-discipline-policy-reform-on-suspension-usage-and-student doi:10.1080/0161956x.2018.1435047

q3 · i? · causal · r?

Difference-in-differences analysis of student outcomes after Philadelphia's discipline reform reports that "the truancy rate increased" following the policy change. No effect size is printed in the available text.

"Further, the truancy rate increased and district math and English language arts achievement declined following the policy reform"

Discussion

Page metadata
Field Value
type claim
id philadelphia-reform-truancy-increased
title Truancy rates increased in Philadelphia following the discipline policy reform
description Truancy rates increased in Philadelphia following the discipline policy reform
status review
evidence_strength moderate
newest_evidence 2018
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — johanna-lacoe-2018

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