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Download full textHanushek, Eric A.; Rivkin, Steven G. – National Center for Analysis of Longitudinal Data in Education Research, 2010
Extensive education research on the contribution of teachers to student achievement produces two generally accepted results. First, teacher quality varies substantially as measured by the value added to student achievement or future academic attainment or earnings. Second, variables often used to determine entry into the profession and…
Descriptors: Credentials, Teacher Effectiveness, Models, Teacher Qualifications
