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Download full textAslantas, Ismail – Education Sciences, 2020
It is widely believed that the teacher is one of the most important factors influencing a student's success at school. In many countries, teachers' salaries and promotion prospects are determined by their students' performance. Value-added models (VAMs) are increasingly used to measure teacher effectiveness to reward or penalize teachers. The aim…
Descriptors: Context Effect, Predictor Variables, Value Added Models, Teacher Effectiveness
