Newton, Xiaoxia A., Linda Darling-Hammond, Edward Haertel, and Ewart Thomas. “Value-Added Modeling of Teacher Effectiveness: An Exploration of Stability across Models and Contexts”. Education Policy Analysis Archives 18 (September 30, 2010): 23. Accessed November 26, 2024. https://epaa.asu.edu/index.php/epaa/article/view/810.