Backers of No Child Left Behind (NCLB) based their support on the belief that teachers and administrators primarily were responsible for low levels of achievement by America's poor. But this one-sided view is both inadequate and unsupported by the evidence. The author argues that harsh social policies and the pernicious effects of poverty are more…

The attrition of both new and experienced teachers is a great challenge for schools and school administrators throughout the United States, particularly in large urban districts. Because of the importance of this issue, there is a large empirical literature that investigates why teachers quit and how they might be better induced to stay. Here we…