Claims

Principals' positive perceptions of TPE rose 17 to 37 percentage points and teachers' rose 20 to 31 percentage points between 2013 and 2016

Claim · All claims
Evidence · 1 study (2 entries) · associational r1 · q2
Currency · newest study 2016 · not yet checked against its sources · not reviewed by a person · overdue for a recheck since 2019: local conditions change quickly

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? Comparing 2013 to 2016 responses, principals' agreement on tracked TPE items increased 17 to 37 percentage points and teachers' agreement increased 20 to 31 percentage points. → Slotnik 2016

Evidence

Slotnik 2016

Slotnik, W. J., Bugler, D., & Liang, G. (2016). Stay the Course: Teacher and Principal Evaluation in Maryland. WestEd and Community Training and Assistance Center. https://eric.ed.gov/?id=ED589981

q2 · i? · associational · r1

Figure-based analysis of 2013 versus 2016 survey responses for the seven items tracked in all four years, reported separately for principals (Figure III-1) and teachers (Figure III-2).

"The increases in principals’ positive perceptions of TPE implementation range from 17 to 37 percentage points over four years."

Slotnik 2016 (2)

Slotnik, W. J., Bugler, D., & Liang, G. (2016). Stay the Course: Teacher and Principal Evaluation in Maryland. WestEd and Community Training and Assistance Center. https://eric.ed.gov/?id=ED589981

q2 · i? · associational · r1

The same four-year comparison for teachers, plotted in Figure III-2, shows increases of 20 to 31 percentage points across the tracked items; the report prints significance markers on the four-year changes.

"The increases in teachers’ positive perceptions of TPE implementation range from 20 to 31 percentage points over four years."

Discussion

Page metadata
Field Value
type claim
id tpe-perception-gains-2013-2016
title Principals' positive perceptions of TPE rose 17 to 37 percentage points and teachers' rose 20 to 31 percentage points between 2013 and 2016
description Principals' positive perceptions of TPE rose 17 to 37 percentage points and teachers' rose 20 to 31 percentage points between 2013 and 2016
status review
evidence_strength moderate
newest_evidence 2016
recheck_by 2019
generated by process:wiki-ingest on 2026-10-09
trust unverified — no one has confirmed this page's content
sources 2 — slotnik-2016, slotnik-2016-2

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