Claims

Attrition was concentrated in schools with higher concentrations of racial/ethnic minorities and socioeconomically disadvantaged students

Claim · All claims
Evidence · 1 study · associational r2 · q3
Currency · newest study 2020 · not yet checked against its sources · not reviewed by a person · overdue for a recheck since 2025: baselines and conditions change

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? Attriters were more likely to attend schools with higher concentrations of racial/ethnic minorities and socioeconomically disadvantaged students. → Angela Johnson 2020

Evidence

Angela Johnson 2020

Angela Johnson, Megan Kuhfeld. (2020). Fall 2019 to fall 2020 MAP Growth attrition analysis. NWEA Research. https://www.nwea.org/research/publication/fall-2019-to-fall-2020-map-growth-attrition-analysis/

q3 · i? · associational · r2

School-level pattern from the same attrition analysis of fall 2019 testers: attrition clustered in schools serving higher concentrations of minority and socioeconomically disadvantaged students, per the brief's summary of results.

"a larger fraction of attriters were minoritized students, students with lower achievement in fall 2019, and students in schools with higher concentrations of racial/ethnic minorities and socioeconomically-disadvantaged students."

Discussion

Learner Variables

Page metadata
Field Value
type claim
id map-growth-attrition-school-concentration-pattern
title Attrition was concentrated in schools with higher concentrations of racial/ethnic minorities and socioeconomically disadvantaged students
description Attrition was concentrated in schools with higher concentrations of racial/ethnic minorities and socioeconomically disadvantaged students
status review
evidence_strength moderate
newest_evidence 2020
recheck_by 2025
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — angela-johnson-2020

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