Claims

Elementary LAUNCH principals report significantly more data-driven decision making than comparable or veteran principals

Claim · All claims
Evidence · 1 study · associational r1 · q2
Currency · newest study 2006 · checked against its sources 2026-10-20 (automated, 1 of 1 entry) · 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? Among elementary principals, LAUNCH principals reported significantly more data-driven decision making than comparable or veteran principals (p <.05), with no differences among high school principals. → Hart 2006

Evidence

Hart 2006

Hart, H. M., Ponisciak, S. M., Sporte, S. E., & Stevens, W. D. (2006). Principal and Teacher Leadership in Chicago: Continuing Analysis of Three Initiatives. Evaluation Report prepared for The Chicago Public Education Fund, Consortium on Chicago School Research. https://consortium.uchicago.edu/publications/principal-and-teacher-leadership-chicago-continuing-analysis-three-initiatives

q2 · i? · associational · r1

Survey analysis of CCSR 2005 principal survey data comparing LAUNCH, NLNS, comparable-experience, and veteran principals on a combined scale of data-driven decision making. Elementary LAUNCH mean was 2.05 versus 1.23 for comparable principals, significant at p <.05; the article notes self-reports of this socially desirable behavior should be scrutinized.

"Among elementary principals, LAUNCH principals reported significantly more data-driven decision making than comparable or veteran principals.8 No differences between groups were found at the high school level."

Discussion

Page metadata
Field Value
type claim
id launch-elementary-principals-more-data-driven-decision-making
title Elementary LAUNCH principals report significantly more data-driven decision making than comparable or veteran principals
description Elementary LAUNCH principals report significantly more data-driven decision making than comparable or veteran principals
status review
evidence_strength moderate
newest_evidence 2006
source_checked 2026-10-20
generated by process:wiki-ingest on 2026-10-08
trust unverified — no one has confirmed this page's content
sources 1 — hart-2006

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