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Goldhaber, Dan; Gross, Betheny; Player, Daniel – National Center for Analysis of Longitudinal Data in Education Research, 2007
Most studies that have fueled alarm over the attrition and mobility rates of high-quality teachers have relied on proxy indicators of teacher quality, which recent research finds to be only weakly correlated with value-added measures of teachers' performance. We examine attrition and mobility of teachers using teacher value-added measures for…
Descriptors: Public Schools, Teacher Effectiveness, Teacher Competencies, Career Change