No matter how well an educator evaluation system is designed, it can only be as effective as those who are actually implementing it in the trenches (Stronge, 1993). Unfortunately, many educational reforms at the school level have entirely failed or have failed to be implemented as designed. While much of the current educator evaluation research is…

We study the effects of various types of education and training on the ability of teachers to promote student achievement. Previous studies on the subject have been hampered by inadequate measures of teacher training and difficulties addressing the non-random selection of teachers to students and of teachers to training. We address these issues by…