The need for mathematics teachers to incorporate instruction in problem-solving skills into the curriculum is discussed. Results of a study of problem-solving instruction in the classrooms of nine seventh grade teachers are briefly noted. There were significant differences between the teachers in how they planned, organized, and delivered lessons,…

Designed to examine the key factors that characterize effective science instruction, this particular volume of the Intermediate Life Science Study portrays the ways in which 11 teachers taught two topics in seventh grade life science. The participating teachers were volunteers from schools in the greater San Francisco Bay area and from the greater…