School curriculum and its impact on teaching and learning have received more and more research attention both in the United States and in the international context. For example, the Third International Mathematics and Science Studies (TIMSS) took curriculum and its different forms in the process of curriculum transformation as a guideline to…

Examines how selected U.S. and Asian mathematics curricula are designed to facilitate students' understanding of the arithmetic average. Discusses similarities and differences of learning goals, focuses, and concepts among U.S. commercial, Asian, and U.S. reform curriculum series. (Author/KHR)

Attempts to assess the impact of the NSF science curriculum projects have been generally unsatisfactory. Much of the NSF impact on science education will probably continue to defy quantification. Whether or not the new curricula achieve their goal of increasing scientific literacy among the public can only be evaluated over the lifetimes of the…