The success of the United States in the 21st century will depend on the ideas and skills of its population. These have always been the nation's most important assets. As the world becomes increasingly technological, the value of these national assets will be determined by the effectiveness of science, technology, engineering, and mathematics…

After more than a decade (and four years behind schedule) Congress finally seems ready to reauthorize the Elementary and Secondary Education Act. For years, critics have complained that the law's focus on test scores offers far too narrow a picture for judging school quality. There is also concern that the "adequate yearly progress," or…

In recent years, a number of analyses assessments used in different countries have appeared. Analyses emerging from international comparisons such as Trends in International Mathematics and Science Study (TIMSS) and Programme for International Student Assessment (PISA) have focused on what might be termed "cross-sectional" comparisons;…