Value-Added Modeling of Teacher Effectiveness: An Exploration of Stability across Models and Contexts

Recent policy interest in tying student learning to teacher evaluation has led to growing use of value-added methods for assessing student learning gains linked to individual teachers. VAM analyses rely on complex assumptions about the roles of schools, multiple teachers, student aptitudes and effor...

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Veröffentlicht in:Education policy analysis archives 2010-09, Vol.18 (23), p.23
Hauptverfasser: Newton, Xiaoxia A., Darling-Hammond, Linda, Haertel, Edward, Thomas, Ewart
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Sprache:eng
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