The author, director of the University of Chicago School Mathematics Project, tackles the following question: Should the United States have national standards with teeth, that is, a single set of standards tied to assessments and agreed to by the states? Proponents advance five main arguments for implementing such a standard. In his rebuttal, the…

Educators and governments are paying increasing attention to international comparisons as they seek to develop effective policies to improve the performance of their education systems. Data from the Organization of Economic Cooperation and Development (OECD) are useful in revealing best practices across the world. Current data show that the United…