DEVELOPMENT OF HYPERMEDIA INSTRUCTIONAL MATERIALS ON WATER POLLUTION -USING THE INSTANCES OF PHILIPPINES AND THOSE OF JAPAN-

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As the instances of water pollution, the pictures of the Lake Suwa were collected. Three positions of the shore were selected and video pictures of those were took in seven days in the period from April to November, 1996.A specialist of biology cooperated to make the explnations of the pictures. Besides plain explanations of the pictures, extra ones such as data on water temperature and degree of transparency were added.Several teachers of secondary schools cooperated to make comments on the use of the pictures in the classroom.In the exercise class of graduate course of teacher education, a video program was made. In this process, teacher's preference to prepare video programs for each class use was indicated. Descriptions connected to water pollution in the Course of Study of 1989 and the corresponding text books were studied. It was indicated that the pictures discussed in this study can be used in plural subjects and domains.Through the process above, contents of instructional materials with pictures were studied.