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Mertens, Robert; Brusilovsky, Peter; Vornberger, Oliver; Ishchenko, Sergey – International Journal on E-Learning, 2009
Typical web lectures consist of two different kinds of media linked together: an audio- or video-recording and the corresponding slides or desktop recording. Both media are synchronized so that the slide or image shown corresponds to the position currently played in the time-based media stream. Web lectures are thus composite media consisting of a…
Descriptors: Navigation (Information Systems), Computer System Design, Web Based Instruction, Hypermedia
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Large, Andrew; Beheshti, Jamshid; Cole, Charles – Journal of the American Society for Information Science and Technology, 2002
Presents a matrix that can serve as a tool for designing the information architecture of a Web portal in a logical and systematic manner. Highlights include interfaces; metaphors; navigation; interaction; information retrieval; and an example of a children's Web portal to provide access to museum information. (Author/LRW)
Descriptors: Computer Assisted Instruction, Computer Interfaces, Elementary Secondary Education, Information Retrieval