抄録
Introducing environmental education in school science, the teaching method will be discussed. The goal is to make people notice the environmental problems themselves and act to solve them. But the ways of solving them are not always the same as the ones used in science classes because environmental problems contain various values related to individual lives. Considering this, traditional "chalk and talk" approach is not the best way. It tends to make students passively receptive of ideas or knowlege. To solve the above problem, Audio, Slides and Discussion Tutorial Method (ASDTM) was thought to be appropriate. The authors developed the programs from science-I with themed for discussion. And audio tapes, slides, for each group and work sheets for each student are also prepared. After the application of the programs at a high school, the following results were obtained. 1) Through buzz sessions, students noticed the problems by themselves, taught each other and made up their own minds how to act. 2) In the post-test, the experimented students stated their own ideas from their own viewpoints. The interesting observation was that students who supported "development" increased among the experimented classes. They could also give ideas for conservation which are not against "development".