In the past century, the threats to children's health have shifted radically. Life-threatening infectious diseases--smallpox, polio, and cholera--have been largely conquered. But children are growing up in a world in which environmental toxins are ubiquitous. Measurable levels of hundreds of man-made chemicals are routinely found in the bodies of…

In the last issue of "American Educator," several scholars argued in favor of a common core curriculum. By common core, they meant that the curriculum should be broadly adopted (enabling improvements in instructional materials, student tests, and teacher training), but also limited (preserving instructional time for districts, schools, and…

Discusses the use of the seminar approach in elementary classrooms. Makes practical suggestions for implementation and outlines areas in which teachers need administrative support. Includes an interview with a sixth-grade teacher who has been using the method for two years. (FMW)

Discusses current interest in a standard national curriculum and standardized testing, including national teacher standards, flexibility on the local level, choice of textbooks, governance, and costs. Cites foreign examples and describes organizations already active in the movement. (DM)