Claims

The MICRO online PD significantly increased teachers' confidence that they could integrate computing into their classrooms (g = 0.72)

Claim · All claims
Evidence · 1 study · design r2 · q3 · i2 medium
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.

q3 i2 After the micro-courses, teachers' self-reported confidence to integrate CT into their classrooms rose significantly, with a large printed effect size of g = 0.72. → Lauren E. Margulieux · Brendan D. Calandra · Bryan Cox 2026

Evidence

Lauren E. Margulieux · Brendan D. Calandra · Bryan Cox 2026

Lauren E. Margulieux · Brendan D. Calandra · Bryan Cox. (2026). Online professional development to support K‑12 teachers' computer science integration. Education Tech Research Dev. https://doi.org/10.1007/s11423-026-10640-z

q3 · i2 · design · r2

Independent t-tests compared pre- and post-survey ratings (1 = not at all confident to 5 = completely confident) from the MICRO evaluation surveys; Welch-Satterthwaite correction was used. The mean rose from "3.59 on the pre" to "4.28 on the post", with "g = 0.72".

"the mean increased from 3.59 on the pre (n = 377, SD = .36) to 4.28 on the post (n = 341, SD = .90), which was a significant increase in teachers' confidence (t = −9.58 (715.56), p < .001). The effect size was g = 0.72, indicating a large difference in teachers' self-reported confidence."

Discussion

Page metadata
Field Value
type claim
id micro-pd-increased-teacher-integration-confidence
title The MICRO online PD significantly increased teachers' confidence that they could integrate computing into their classrooms (g = 0.72)
description The MICRO online PD significantly increased teachers' confidence that they could integrate computing into their classrooms (g = 0.72)
status review
evidence_strength moderate
newest_evidence 2026
generated by process:wiki-ingest on 2026-10-29
trust unverified — no one has confirmed this page's content
sources 1 — lauren-e-margulieux-brendan-d-calandra-bryan-cox-2026

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