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Ausburn, Lynna J.; Martens, Jon; Dotterer, Gary; Calhoun, Pat – Journal of Educational Technology, 2009
This paper presents a review of literature that introduces major concepts and issues in using avatars and pedagogical agents in first- and second-person virtual environments (VEs) for learning online. In these VEs, avatars and pedagogical agents represent self and other learners/participants or serve as personal learning "guides". The…
Descriptors: Literature Reviews, Computer Simulation, Virtual Classrooms, Computer Graphics
Binder, Carl – Performance Improvement Quarterly, 1989
Presents a conceptual overview of online information systems, emphasizing the distinction between hypertext (associative) and more traditional (search) models of information management. Five commercially available hypertext systems are reviewed, hypertext design issues are discussed, and the application of structured writing techniques to…
Descriptors: Computer Graphics, Computer System Design, Information Management, Microcomputers
Peer reviewed Peer reviewed
Hativa, Nira – Journal of Research on Computing in Education, 1988
Describes computer systems that combine drill and practice instruction with computer-managed instruction (CMI) and identifies system characteristics in four categories: (1) hardware, (2) software, (3) management systems, and (4) methods of daily operation. Topics discussed include microcomputer networks, graphics, feedback, degree of learner…
Descriptors: Computer Assisted Instruction, Computer Graphics, Computer Managed Instruction, Computer Networks
Hulser, Richard P. – Computers in Libraries, 1993
Discussion of graphical user interfaces for online public access catalogs (OPACs) covers the history of OPACs; OPAC front-end design, including examples from Indiana University and the University of Illinois; and planning and implementation of a user interface. (10 references) (EA)
Descriptors: Access to Information, College Libraries, Computer Graphics, Computer Software Development
Ikegulu, Patricia R. – 1998
This article focuses on the effectiveness of computer-based instruction (CBI) screen designs, including their benefits and limitations, as well as human constraints in designing effective CBI. The paper begins with an overview of what comprises an effective CBI screen design, including characteristics of human factors, how information must be…
Descriptors: Computer Assisted Instruction, Computer Graphics, Computer Interfaces, Computer Software Development
Peer reviewed Peer reviewed
Moreau, Dennis R.; Dominick, Wayne D. – Computers and Education, 1988
Reviews research and development projects sponsored by the National Aeronautics and Space Administration (NASA) that address microcomputer-based support for instructional activities at the University of Southwestern Louisiana. Highlights include a graphics project, local area networks, and the Interactive Presentation Development System, which is…
Descriptors: Audiovisual Aids, Audiovisual Instruction, Computer Graphics, Computer Software
Peer reviewed Peer reviewed
Andre, Pamela Q. J. – Library Trends, 1989
Discusses a variety of library applications of optical disc storage technology, including CD-ROM, digital videodisc, and WORM. Research and development projects at the Library of Congress, National Library of Medicine, and National Agricultural Library are described, products offered by library networks are reviewed, and activities in academic and…
Descriptors: Academic Libraries, Cataloging, Computer Graphics, Computer System Design