Figurative (visual representation) and commentator (verbal representation) functions and their use in audiovisual media are discussed. Three categories each of visual and aural media are established: real images, artificial forms, and graphic signs; and sound effects, music, and the spoken language. (RAO)

Looks at the findings from studies in educational broadcasting and communication research for data on the effectiveness of video in second language acquisition and foreign language teaching. This study identifies findings which have a bearing on the comprehensibility of video and the relationship between aural and visual channels. (Author/SED)

Discussion of instructional materials design highlights perceptional modality preferences. Research on perception is reviewed; preferences for audio versus video, verbal versus pictorial, and listening versus reading are described; learning styles are considered; and theoretical and practical implications for audiovisual designers are suggested.…