The result is that lower income and lower achieving students are more likely to be taught by less experienced and lower performing teachers. See Charles Clotfelter, Helen Ladd, Jacob Vigdor, and Justin Wheeler (2007), “High Poverty Schools and the Distribution of Teachers and Principals,” North Carolina Law Review, vol. 85 (2), pp. 1345–79; Charles Clotfelter, Helen Ladd, and Jacob Vigdor (2005), “Who Teaches Whom?
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