Defines the concepts of hypertext, hypermedia, multimedia, and multimedia networks. Using the rhizome as a metaphor for electronically mediated exchange, a theory of hypermedia design that incorporates principles of connection and heterogeneity, multiplicity, asignifying rupture, and cartography and decalomania is explored. (four references) (MES)

Since the early 1980s the evolution of computer mediated communications (CMC) systems designed to support collaborative work has been characterized by two trends. One is the proliferation of new systems to take advantage of technological changes; the second is the incorporation of functionality into highly specialized or tailored application…

Discussion of the development of a knowledge navigation system to assist users in searching a large database in a local/wide-area network environment considers the construction of navigation maps, the use of DOS and Windows, connection with electronic mail, and parallel operation with other systems such as BITNET. (28 references) (MES)

The process of creating and maintaining a World Wide Web homepage for a national organization--the Association of Collegiate Business Schools and Programs (ACBSP)--is detailed in this paper. The logical design confines the conceptual relationships among the components of the Web pages and their hyperlinks, whereas the physical design concerns…

Virus programs have become a significant problem in the computer industry. The effects of these programs have been publicized widely. Anyone working with microcomputers cannot have escaped exposure to the term. Yet, there are a large number of people (teachers in particular) who have only vague notions of what viruses are. This paper provides a…

This report describes "AppleLink," a communications system used by Apple employees, which combines an electronic mail system, bulletin boards, and databases. The development of AppleLink from the pilot project stage is described, and the basic functions and features of the system are detailed. Suggestions are made for the use of a…

Introduces a Web authoring and publishing system, DAPHNE (Distributed Authoring and Publishing in a Hypertext and Networked Environment). Addresses DAPHNE's system architecture and design principles, key features, new developments--especially those regarding integration of a workflow for management of multilingual Web sites, and the possibility of…

This paper outlines a detailed research investigation of Web information systems (WIS), such as intranets, extranets, and the World Wide Web, and their capacity to facilitate organizational knowledge work. The objective was to conduct a case study evaluation of WIS usage that examines the information needs and uses of major sets of users and the…

Proposes an infrastructure to provide organizationwide access in a large university to government statistical databases issued on CD-ROM. Topics addressed include characteristics of government numeric data on CD-ROM, networked options, desired characteristics of networked CD-ROM access, hardware and network configurations, a prototype system, and…

Describes ANLI (Adaptive Network Library Interface), an interface to an academic library's online catalog that links documents through interactions with users. Topics addressed include relation to neural networks; system design issues, including network management; the architecture of the ANLI; and the ANLI as a research tool. (Contains five…

This report begins by discussing the implications of a constructivist epistemology for instructional design and development, as well as drawbacks of the content database in instruction, the lack of special tools to help the learner actively construct knowledge, and emphasis on learning environments based on individual learning. The whole learning…

Discusses the concept of the intranet, comparing and contrasting it with groupware, and presents an argument for its value based on technical and information management considerations. Presents an intranet development project for an academic organization and describes a portable, user-centered and team-based methodology for the design and…

Usability tests were conducted on different corporate library Web sites, within the same company but based in three different countries, as part of efforts to build a global library portal site for a large high tech company. Results addressed factors influencing the success rates on the Web sites, user perceptions of usability of the sites, and…

Current workflow systems largely assume a closed network where all the software is available on a homogenous platform and all participants are locally linked together at the same time. The field of Electronic Distance Education (EDE) on the other hand, requires the next-generation workflow that will integrate workflows from a distributed…

Many universities have striven to provide their students, parents, faculty, staff, and alumni with robust, useful, and informative Web sites. Villanova University (Villanova, Pennsylvania) has spent the last 12 months overhauling its static Web site to a dynamic and individualized Web system. At the outset, the term "portal" was adopted by the…