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What makes special-education teachers special? : teacher training and achievement of students with disabilities
Li, Feng; Sass, Tim Roger - In: Economics of education review 36 (2013), pp. 122-134
Persistent link: https://www.econbiz.de/10010361131
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Skills, productivity and the evaluation of teacher performance
Harris, Douglas N.; Sass, Tim Roger - In: Economics of education review 40 (2014), pp. 183-204
Persistent link: https://www.econbiz.de/10010491958
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Value-added models and the measurement of teacher productivity
Sass, Tim Roger; Semykina, Anastasia; Harris, Douglas N. - In: Economics of education review 38 (2014), pp. 9-23
Persistent link: https://www.econbiz.de/10010410843
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What makes special-education teachers special? Teacher training and achievement of students with disabilities
Feng, Li; Sass, Tim R. - In: Economics of education review 36 (2013), pp. 122-134
Persistent link: https://www.econbiz.de/10010181235