Claims

Exclusionary discipline rates declined for all student subgroups in Maryland from 2009/10 to 2017/18

Claim · All claims
Evidence · 1 study · associational r2 · q2
Currency · newest study 2019 · 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? Out-of-school suspension and expulsion rates declined for all subgroups of Maryland students over the decade studied. → Johanna Lacoe 2019

Evidence

Johanna Lacoe 2019

Johanna Lacoe, Mikia Manley. (2019). Disproportionality in School Discipline: An Assessment in Maryland through 2018 (Study Snapshot). Regional Educational Laboratory Mid-Atlantic. https://www.mathematica.org/publications/disproportionality-in-school-discipline-an-assessment-in-maryland-through-2018-study-snapshot

q2 · i? · associational · r2

Analysis of Maryland administrative school discipline, enrollment, and student demographic data from 2009/10 to 2017/18, plus NCES Common Core of Data enrollment and demographic data, found "exclusionary discipline rates declined for all subgroups of students in Maryland over the past decade". No effect size is printed.

"The study found that exclusionary discipline rates declined for all subgroups of students in Maryland over the past decade"

Discussion

Page metadata
Field Value
type claim
id maryland-exclusionary-discipline-declined-all-subgroups
title Exclusionary discipline rates declined for all student subgroups in Maryland from 2009/10 to 2017/18
description Exclusionary discipline rates declined for all student subgroups in Maryland from 2009/10 to 2017/18
status review
evidence_strength moderate
newest_evidence 2019
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — johanna-lacoe-2019

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