Year 3 students in mid-ICSEA schools achieved two months additional mathematics growth in 2020 compared with 2019¶
Claim · All claims
Evidence · 1 study · associationalr3·q3·i0negligible
Currency · newest study 2021 · not yet checked against its sources · not reviewed by a person · recheck by 2026: 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
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This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.
q3 i0 Year 3 students in mid-ICSEA schools (950-1050) achieved the equivalent of two months' additional growth in mathematics in 2020 compared with the same ICSEA band in 2019 (d = 0.15, p = 0.002). → Gore 2021
Evidence¶
Gore 2021¶
Gore, J., Miller, A., Fray, L., Harris, J., & Prieto, E. (2021). The impact of COVID-19 on student learning in New South Wales primary schools: an empirical study. The Australian Educational Researcher, 48, 605-637. https://doi.org/10.1007/s13384-021-00436-w
q3 · i0 · associational · r3
Linear mixed models with matched ICSEA subgroups found Year 3 mid-ICSEA students' 2020 mathematics growth exceeded 2019 (d = 0.15, 95% CI = 0.06, 0.25, p = 0.002). The study reports this as "two months' additional growth" using EEF standards.
"In 2020, Year 3 students from schools in the middle ICSEA band (950–1050), achieved the equivalent of two months' additional growth in mathematics compared with those in the same ICSEA band in 2019 (d = 0.15; 95% CI = 0.06, 0.25; p = 0.002)"
Discussion¶
Related Claims¶
- Year 3 and Year 4 student achievement growth in mathematics and reading showed no significant differences between 2019 and 2020 cohorts in NSW primary schools — related
- Year 3 students in low-ICSEA schools achieved significantly less mathematics growth in 2020, equivalent to two months less than the 2019 cohort — related
- Year 3 regional students in mid-ICSEA schools demonstrated three months additional reading growth in 2020 compared with 2019 — related
- Year 4 students in major cities demonstrated one month's additional reading growth in 2020 compared with 2019 — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
covid19-year3-mid-icsea-two-months-additional-math-growth |
title |
Year 3 students in mid-ICSEA schools achieved two months additional mathematics growth in 2020 compared with 2019 |
description |
Year 3 students in mid-ICSEA schools achieved two months additional mathematics growth in 2020 compared with 2019 |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2021 |
recheck_by |
2026 |
generated |
by process:wiki-ingest on 2026-10-16 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — gore-2021 |
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