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Journal of Labor Economics Vol. 26 No. 1 2008

Can Principals Identify Effective Teachers? Evidence on Subjective Performance Evaluation in Education

Brian Jacob1; Lars Lefgren2

1 National Bureau of Economic Research · 2 Brigham Young University

Abstract

We examine how well principals can distinguish between more and less effective teachers. To put principal evaluations in context, we compare them with the traditional determinants of teacher compensation—education and experience—as well as value‐added measures of teacher effectiveness based on student achievement gains. We present “out‐of‐sample” predictions that mitigate concerns that the teacher quality and student achievement measures are determined simultaneously. We find that principals can generally identify teachers who produce the largest and smallest standardized achievement gains but have far less ability to distinguish between teachers in the middle of this distribution.

DOI
10.1086/522974
Volume
26
Issue
1
Pages
101-136
Language
en
Sources
openalex crossref

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