Teacher grade effects show spillovers to students' broader ninth-grade outcomes¶
Claim · All claims
Evidence · 1 study · associationalr3·q3
Currency · newest study 2025 · 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? Students with a teacher one SD above the mean in total effects have core ninth-grade GPAs higher by 0.127 points, nearly double the 0.070 expected if effects were class-limited, suggesting spillover to other classes. → McKenzie 2025
q3 i? Students with teachers one SD above the mean in persistent effects have ninth-grade GPAs 0.156 points higher, plus better failure rates, credits earned, and attendance. → McKenzie 2025
Evidence¶
McKenzie 2025¶
McKenzie, R. & Allensworth, E. (2025). Variability in the Grades Teachers Give: Teacher Grade Value-Add, Mismatch, and Long-Term Effects. American Educational Research Journal. https://doi.org/10.3102/00028312251345094
q3 · i? · associational · r3
Regressions of residualized ninth-grade outcomes (core GPA, failures, credits, attendance) on teacher grade effects, pooling four subjects (Table 4). The article reports total-effect spillover of 0.127 GPA points versus an expected 0.070, and that persistent effects show "stronger relationships with broad ninth-grade outcomes than mismatch or total grade effects."
"Students who have a ninth-grade teacher with persistent effects one standard deviation above the mean have ninth-grade GPAs that are 0.156 points higher than average."
Discussion¶
Related Claims¶
- Teachers' persistent grade effects predict students' long-term outcomes — related
- Ninth-grade teachers vary substantially and systematically in the grades they give — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
teacher-grade-effects-spillover-ninth-grade-outcomes |
title |
Teacher grade effects show spillovers to students' broader ninth-grade outcomes |
description |
Teacher grade effects show spillovers to students' broader ninth-grade outcomes |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2025 |
generated |
by process:wiki-ingest on 2026-10-08 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — mckenzie-2025 |
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