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Hans Toch Malcolm S. MacLean 《Educational technology research and development : ETR & D》1962,10(5):55-77
Summary We have not presented a transactional theory, since, so far as we know, there is no one such theory to present. Instead, we
have outlined some transactional viewpoints which we consider potentially useful in audiovisual communication, learning resources
development, and research in these areas. We have suggested some implications and advantages of transactional assumptions. 相似文献