Federal incentives and requirements under the Obama administration spurred states to adopt major reforms to their teacher evaluation systems. We examine the effects of these reforms on student achievement and attainment at a national scale by exploiting their staggered implementation across states. We find precisely estimated null effects, on…

Teacher education preparation programs are under pressure from the public to provide evidence that their programs and teacher candidates are improving student achievement. However, the connections between teacher education preparation programs, teacher candidates' evaluation, and student achievement are often hard to disentangle from other…

The purpose of my study was to determine if there are any differences in performance measures of student teachers with varying levels of participation in professional development schools. The population in my study was the 2002 through the spring of 2006 kindergarten through 6th-grade student teachers from a small, private postsecondary…

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…