The first part of this document is the final report of a research project (1984-1989) on designing and implementing an intelligent multimedia tutoring system for repair tasks. The problem/goal and approach, equipment and implementation, experimental work, and results are discussed for three phases of research: (1) developing and testing an…

Discussion of the development of instructional multimedia materials focuses on a study of undergraduates that examined how the use of visual icons affected learning, differences in the instructional effectiveness of visual versus auditory processing of the same information, and timing (whether simultaneous or sequential presentation is more…

The importance of incorporating aural comprehension activities in the second language classroom is discussed. In addition, both the theoretical models upon which the listening comprehension research is based and the operational definitions employed by the researchers are examined. It is suggested that research demonstrates the value of emphasizing…