The pervasive popularity of the Internet in the past decade has changed the way many students live and learn, in part, because modern technology has made it possible for learners to access Real-Time Multimedia information on the Internet, or research any topic of interest to them from virtually any computer anywhere in the world. Students can also…

In machine learning there is considerable interest in techniques which improve planning ability. Initial investigations have identified a wide variety of techniques to address this issue. Progress has been hampered by the utility problem, a basic tradeoff between the benefit of learned knowledge and the cost to locate and apply relevant knowledge.…

The nature of the learner-machine interaction is of central importance in the design of guided discovery learning environments. The interface to a learning environment is the only way in which a learner has access to the functionality of the system, and conversely, the interface in the only way in which the tutoring component of the system has…

Discusses computer networks and online searching in libraries and describes plans for the development of the National Research and Education Network (NREN). Cooperation of government, academia, and industry is highlighted, digital video interactive (DVI) is described, implementation phases are explained, and current legislative developments are…

Outlines a behavioral approach to information retrieval system design based on the derivation of a behavioral model of the information-seeking patterns of academic social scientists. The extent to which identified information-seeking characteristics are supported by existing systems is considered, and requirements for implementing these features…

Describes four major types of learning theories (behavioral, cognitive, cybernetic, and andragogical); examines pertinent literature for each; and traces links between the literature of learning theory and that of the design of online public access catalog instructional systems. (32 references) (Author/CLB)

Discussion of the portability of educational software focuses on the software design and development process. Topics discussed include levels of portability; the user-computer dialog; software engineering principles; design techniques for student performance records; techniques of courseware programing; and suggestions for further research and…

Discusses the concept and design of an enriched learning and information environment that was originally developed at Indiana University in partnership with AT&T (American Telephone and Telegraph). Topics addressed include constructivism, cognitive tools, representing expert behavior, apprenticeship, technological tools, information tools,…

One of the most important, and most studied, aspects of human perception is the act of reading. Reading has received much attention from researchers, both from a human information processing (HIP) approach and as a common, practical act that needs to be optimized, especially in the realm of human-computer interaction (HCI). One of the text …

The concept of a qualitative model is used as the focus of this review of qualitative student models in order to compare alternative computational models and to contrast domain requirements. The report is divided into eight sections: (1) Origins and Goals (adaptive instruction, qualitative models of processes, components of an artificial…

Arguing that relevance judgments are fundamental to the design and evaluation of all information retrieval systems, and that a consensus on the definition of the central concept of relevance has not been reached, this paper begins by critically reviewing four approaches to the problem of defining relevance: (1) the system-oriented approach…

This paper proposes a user-centered framework for intranet design that is based on an understanding of people, their typical problems, information behaviors, and situated contexts. It is argued that by adopting such an approach, intranets can be designed which facilitate organizational information access and use. The first section of the paper…

Reviews the literature on the design and evaluation of user interfaces on CD-ROM. Defines interfaces, dialogs and interaction and explores diversity in, and issues associated with, standardization in interface design for CD-ROMs. Reviews current criteria and guidelines for the evaluation of CD-ROM interfaces and proposes alternative guidelines.…

Provides student services administrators and staff with information concerning the basic computer access needs of students with disabilities. Explores issues like training and support for students, faculty, and staff; funding; purchase and maintenance of equipment; technology integration; professional competence; legal considerations; and the…

Examines methods of lecturing in the past, including blackboards, whiteboards, flip charts, and overhead transparencies; discusses the increasing use of computer technology and specifications for future systems; and describes possible scenarios for future lecturing technologies, including the generation of computer-assisted instructional materials…