Claims

The evidence base is dominated by US studies and quantitative designs, with sample sizes ranging from one teacher to 53 schools and 1,323 teachers

Claim · All claims
Evidence · 1 study · review r3 · q2
Currency · newest study 2026 · 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.

q2 i? Of the 51 included studies, 30 were conducted in the United States, 23 used quantitative designs, 18 mixed methods, and 10 qualitative designs; sample sizes ranged from one teacher to 53 schools and 1,323 teachers. → Coppe 2026

Evidence

Coppe 2026

Coppe, T., Thomas, L., Strijbos, J.-W., & Vanderlinde, R. (2026). The connection between the social network perspective and teacher professional development: A systematic literature review. Educational Research Review. https://doi.org/10.1016/j.edurev.2026.100818

q2 · i? · review · r3

Descriptive overview of the 51 included studies. "The majority of the studies (30 out of 51) were conducted in the United States"; Belgium followed with nine studies. Quantitative designs were most common (23 studies), followed by mixed methods (18) and qualitative (10). Sample sizes "varied from one teacher (Anderson, 2010) to large samples, including, for example, 53 schools and 1323 teachers (Kaul et al., 2021)".

"The majority of the studies (30 out of 51) were conducted in the United States"

Discussion

Page metadata
Field Value
type claim
id descriptive-overview-51-studies
title The evidence base is dominated by US studies and quantitative designs, with sample sizes ranging from one teacher to 53 schools and 1,323 teachers
description The evidence base is dominated by US studies and quantitative designs, with sample sizes ranging from one teacher to 53 schools and 1,323 teachers
status review
evidence_strength moderate
newest_evidence 2026
generated by process:wiki-ingest on 2026-10-21
trust unverified — no one has confirmed this page's content
sources 1 — coppe-2026

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