This study examines programs for improving science teaching in the schools of Argentina, Brazil, Lebanon, the Philippines, and Turkey. Appearing in two parts, the first contains five case histories--descriptive and uninterpreted accounts of the events as they have unfolded over time in the programs. The second part of the study compares, analyzes,…

The editors of this review have focused on four purposes: (1) to portray the state of knowledge in science education, (2) to describe any existing trends, (3) to identify areas which need to be researched, and (4) to provide tentative answers to pertinent problems, if any seem to emerge from the research. Research studies reviewed have been…