Describes a method using lap-dissolve slide techniques with two or more slide projectors focused on a single screen for presenting visual effects that show structural features in extended arrays of atoms, or ions involving up to several hundred atoms. Presents an outline of an introduction to the structures of crystalline solids. (CS)

Describes four research projects that used technology to support reading and writing activities of students with learning disabilities: the first used computerized speech feedback to improve reading skills of elementary students; the second used projection plates in collaborative writing projects; the third used hypertext study guides with ninth…

This report outlines the history of non-commercial and local production of audiovisual instructional materials in Japan since World War II, discusses current trends in instructional materials usage, and presents four case studies of materials production at the prefectural level. Topics addressed include: (1) materials production prior to the…

Discusses the use of computers in college classrooms as presentation systems, as structured laboratories, to modify traditional lectures, and for self-paced instruction. Classroom dynamics are discussed, needed curricular modifications are considered, appropriate evaluation techniques are suggested, and problems are examined, including a lack of…

This report summarizes a 1989 update of a 1986 survey on the diffusion and utilization of audiovisual media and equipment in Japan. A comparison of the two reveals the advancements in types of audiovisual equipment available to schools and social education facilities in Japan which have developed in only 3 years. An outline of the equipment…

In developing countries, the means of both providing school-age children with a basic education and extending secondary and technical education are adversely affected by the lack of educational facilities. In addition, vast numbers of adults need to be taught to read and write so that they can participate in the process of development. Experts on…