Ever-SPED students grew more than never-SPED students during the 1st and 2nd grade school years in math and the 1st, 3rd, and 4th grade school years in reading¶
Claim · All claims
Evidence · 1 study · associationalr2·q2
Currency · newest study 2021 · not yet checked against its sources · not reviewed by a person
Subclaims¶
Reading the evidence codes
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q2 i? In math, ever-SPED students outgrew never-SPED students during the 1st and 2nd grade school years; in reading, during the 1st, 3rd, and 4th grade school years. → Angela Johnson 2021
Evidence¶
Angela Johnson 2021¶
Angela Johnson, Elizabeth Barker. (2021). Understanding differential growth during school years and summers for students in special education. NWEA Research Working Paper. https://www.nwea.org/research/publication/understanding-differential-growth-during-school-years-and-summers-for-students-in-special-education-paper/
q2 · i? · associational · r2
Within-year growth comparisons across the five-year cohort of 4,228 students show that ever-SPED students' school-year growth exceeded never-SPED students' growth in the named grade-by-subject periods, based on up to three assessments per year.
"ever-SPED students grew more than never-SPED students during the 1st and 2nd grade school years in math and 1st, 3rd, and 4th grade school years in reading"
Discussion¶
Related Claims¶
- Ever-SPED students started kindergarten with lower math and reading scores and grew less than never-SPED students during the kindergarten school year — related
- Test score disparities between ever-SPED and never-SPED students grew from under 0.4 standard deviations in kindergarten to 0.9 standard deviations in 4th grade — related
- Ever-SPED students lost more learning than never-SPED students during every summer from kindergarten through 4th grade — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
ever-sped-faster-school-year-growth-later-grades |
title |
Ever-SPED students grew more than never-SPED students during the 1st and 2nd grade school years in math and the 1st, 3rd, and 4th grade school years in reading |
description |
Ever-SPED students grew more than never-SPED students during the 1st and 2nd grade school years in math and the 1st, 3rd, and 4th grade school years in reading |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2021 |
generated |
by process:wiki-ingest on 2026-10-08 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — angela-johnson-2021 |
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