The U.S. Department of Education's National Center for Education Statistics (NCES) has measured various types of high school graduation, completion, and dropout rates for decades. In 2006, NCES was directed by senior managers in the Education Department to reduce use of its standard graduation and completion rate measures and instead promote the…

Given the implementation of the No Child Left Behind (NCLB) Act, one might reasonably assume that the research literature on the effects of standardized testing would have been exposed, made widely familiar, and meticulously analyzed in the early 2000s. But just the opposite happened. As belief in the research literature's nonexistence has spread,…

The U.S. public has consistently favored standardized testing in the schools, preferably with consequences (or "stakes") riding on the results, ever since the first polls taken on the topic several decades ago. Results from different polls approaching the topic in different ways suggest that nearly all Americans would like to see high-stakes tests…