Professional development is associated with larger mathematics gains for students of early-career principals than for students of mid-career and veteran principals¶
Claim · All claims
Evidence · 1 study · associationalr2·q3
Currency · newest study 2022 · 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 i? The benefits of professional development for student mathematics gains are significantly larger for principals with 3 or fewer years of experience, with significant differentials for managing change, leading instruction, and developing people. → Campoli 2022
q3 i? These differentials by principal experience level do not appear when the outcome is student gains in English language arts. → Campoli 2022
Evidence¶
Campoli 2022¶
Campoli, A. K., & Darling-Hammond, L. (with Podolsky, A., & Levin, S.). (2022). Principal learning opportunities and school outcomes: Evidence from California. Learning Policy Institute. https://doi.org/10.54300/438.376
q3 · i? · associational · r2
Interaction analysis (Table 5) of professional development components by principal experience group for mathematics gains. The main effect for principals with 3 or fewer years is 2.186* overall, with managing change at 2.685*** and developing people at 1.8*; the 4–9 years and 10+ years groups show negative relative coefficients (e.g., managing change -2.048 and -1.79*), meaning their professional development experiences are associated with smaller gains than those of inexperienced principals. No standardized effect size is printed.
"The greater benefits for early-career principals are statistically significant for professional development associated with managing change, leading instruction, and developing people."
Discussion¶
Related Claims¶
- As principals' professional development in instructional leadership increases, mathematics gains are significantly more pronounced for historically underserved students of color than for white and Asian students — related
- Elementary schools led by LAUNCH principals showed statistically significant but very small reading learning gains over schools led by other new principals, similar to veteran principals — related
- No differences in student learning gains found between LAUNCH or NLNS principals and comparable or veteran principals — related
- Principals' access to professional development is positively related to student gains in both ELA and mathematics, with the strongest and most consistent relationships in mathematics — a broader claim this one bears on
- LAUNCH elementary principals reported spending about twice as much time on professional development as veteran principals and more time on staff development than other principals — related
- The report measures how novice teachers' effectiveness changes with experience relative to veteran teachers' change in effectiveness — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
pd-benefits-early-career-principals |
title |
Professional development is associated with larger mathematics gains for students of early-career principals than for students of mid-career and veteran principals |
description |
Professional development is associated with larger mathematics gains for students of early-career principals than for students of mid-career and veteran principals |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2022 |
generated |
by process:wiki-ingest on 2026-10-10 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — campoli-2022 |
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