Claims

Performance feedback with ratings and written narratives substantially increased the feedback teachers received, with treatment teachers reporting about four times as many rated feedback sessions as control teachers

Claim · All claims
Evidence · 1 study · causal r2 · q3
Currency · newest study 2017 · 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? Treatment teachers reported 3.0 feedback sessions with ratings and a written narrative per year versus 0.7 (Year 1) and 0.2 (Year 2) for control teachers. → Garet 2017

Evidence

Garet 2017

Garet, M.S., Wayne, A.J., Brown, S., Rickles, J., Song, M., and Manzeske, D. (2017). The Impact of Providing Performance Feedback to Teachers and Principals, Executive Summary (NCEE 2018-4000). Washington, DC: National Center for Education Evaluation and Regional Assistance, Institute of Education Sciences, U.S. Department of Education. http://ies.ed.gov/ncee

q3 · i? · causal · r2

Spring teacher surveys in a randomized study of 63 treatment and 64 control schools; teachers reported every observed feedback instance. The treatment-control contrast in rated feedback sessions was statistically significant at the .05 level per the exhibit notes, with "3.0 feedback sessions that included ratings and a written narrative" for treatment teachers.

"In both years, the average treatment teacher reported 3.0 feedback sessions that included ratings and a written narrative, compared with 0.7 for the average control teacher in Year 1 and 0.2 instances in Year 2."

Discussion

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