In the same subset, in-service PD shows a medium effect at the corresponding classroom level (ES = 0.45)¶
Claim · All claims
Evidence · 1 study · quant-synthesisr?·q4·i2medium
Currency · newest study 2018 · 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.
q4 i2 The nine-study subset shows a medium effect at the corresponding classroom level (ES = 0.45, SE = 0.11, p < .001). → F. Egert 2018
Evidence¶
F. Egert 2018¶
F. Egert, R.G. Fukkink, A.G. Eckhardt. (2018). Impact of In-Service Professional Development Programs for Early Childhood Teachers on Quality Ratings and Child Outcomes: A Meta-Analysis. Review of Educational Research. https://doi.org/10.3102/0034654317751918
q4 · i2 · quant-synthesis · r?
Same nine-study meta-analytic subset (486 teachers, 4,504 children) with paired quality and child data. The printed effect size at classroom level is ES = 0.45 (SE = 0.11, p < .001), reported as "a medium effect at the corresponding classroom level" alongside the smaller child-level effect.
"they showed a small effect at child level (ES = 0.14; SE = 0.02, p < .001) and a medium effect at the corresponding classroom level (ES = 0.45, SE = 0.11, p < .001)"
Discussion¶
Related Claims¶
- In-service PD shows a small effect on child development (ES = 0.14) in studies reporting both quality and child outcomes — related
- In-service professional development for ECEC teachers produces a medium improvement in externally rated process quality (ES = 0.68) — related
- Child-level PD effects are significantly related to in-service effects on quality ratings, with 53% explained variance — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
inservice-pd-medium-classroom-level-effect |
title |
In the same subset, in-service PD shows a medium effect at the corresponding classroom level (ES = 0.45) |
description |
In the same subset, in-service PD shows a medium effect at the corresponding classroom level (ES = 0.45) |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2018 |
generated |
by process:wiki-ingest on 2026-10-20 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — f-egert-2018 |
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