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Boyd, Donald; Lankford, Hamilton; Loeb, Susanna; Rockoff, Jonah; Wyckoff, James – National Center for Analysis of Longitudinal Data in Education Research, 2007
Studies have found substantial sorting of teachers across schools, with the schools with the highest proportions of poor, non-white, and low-scoring students having the least qualified teachers as measured by certification, exam performance, and inexperience (Lankford, Loeb and Wyckoff, 2002). Yet, there have been substantial changes in the…
Descriptors: Teaching (Occupation), Middle Schools, Teacher Effectiveness, Poverty