Water pollution curriculum units of four environmental secondary science programs in Britain, Germany, Israel, and the United States are examined. Comparisons reveal the use of quite different approaches in central topic selection, use of the laboratory and other media, controversial issues, and teacher-student roles. (CS)

This report assesses the Do-It-Yourself Home Savings Techniques project, which was designed to develop and test an instructional unit for making homes energy efficient. The project, implemented at schools in the Cleveland City School District from October 1981 through February 1983, involved 11 science teachers and approximately 1,200 students.…

This project developed 46 units of science activities suitable for individual use outside of school by elementary school children (K-6) with supervision by an adult advisor. Focusing on the physical, biological, earth, and health sciences, experimental work, and science processes, the materials (obtained at home or in supermarkets) are designed to…