The design of five experiments comparing usability evaluation methods (UEMs) is examined. Each has had an important influence on human-computer interaction (HCI); however, problems with experimental design raised questions as to the efficacy of various UEMs. To obtain desired outcomes of the experimental method addressing HCI issues, close…

Analyzes the structure of the library market for scientific and technical (ST) serials. Describes an exercise aimed at a theoretical reconstruction of the ST-serials holdings of Louisiana State University (LSU) Libraries. Discusses the set definitions, measures, and algorithms necessary in the design of a computer program to appraise ST serials.…

Discusses issues addressed at the Museums and the Web '99 conference (New Orleans, Louisiana, March 11-14, 1999). Highlights include how interaction with the virtual conditions views of the world; shared experiences of being online; virtual objects; new metaphors for seeking, finding and using information; evaluating creations; reconstructing; and…

This paper describes the development and deployment of three Web-based applications used to support research at Pennsylvania State University: (1) OSPweb, an Office of Sponsored Programs database; (2) the Research Administration Tool Box, which offers a comprehensive reference to university and sponsor policies, procedures, and forms; (3) the…

Outlines conditions that should be present in an electronic tutoring system, and describes the Electronic Homework system. Discusses the modules contained in the system's two main components--the Computer Tutor and Homework Administrator. Gives an example of the tutoring process, and examines the overall effects of using Electronic Homework. (AEF)

Describes a study of undergraduates at Bolton Institute (England) that investigated biological sex, psychological masculinity and femininity, computer comfort, computer engagement, and computer over-use. Discusses the role of applications in determining sex differences, and explains findings that imply that some reduction of sex asymmetries in…

Describes the new service model of the Resource & Information Center at Harcourt, Inc., which was charged with developing and publicizing library services that would empower end-users. Includes tips for purchasing online databases, guidelines for developing content that will draw people into the company's intranet or Web site, and top 10…

Presents the benefits facilities managers could realize by converting blueprints, CADD information, and as-built drawings into a computer-aided facility management (CAFM) system. CAFM links graphics to databases, adding information on types of spaces, occupants, materials, equipment, costs, and other building systems. This helps facilities…

Discusses the appropriateness of the newspaper metaphor for electronic news and highlights different approaches to the electronic delivery of news. Presents the editorial and presentational functionality of the Electronic News Delivery system project and provides an overview of the system architecture. Describes some of the prototype systems…

A virtual association is more communicative, more responsive, and more attuned to the needs of its members and its profession than a traditional paper-based association. The benefits of a virtual association far outweigh the transitory demands made by technology by enhancing communication and connectivity between members, staff, and a truly global…

Reports the feasibility and reliability of calculating impact factors for Web sites, called Web Impact Factors. Analyzes seven small/medium scale national Web sites, four large Web domains, and six institutional Web sites over a series of snapshots taken of the Web during a month. Describes data isolation and calculation methods and discusses…

Describes how computer simulations can enhance students' learning of physiology. Discusses how computer models enhance experimentation; using computer modeling in high school science; three steps in students' writing of a simulation; and the value of simulations. Lists six software vendors who offer packages on the PC or Macintosh platforms. (AEF)

Offers points to consider when deciding whether to begin a full-scale campus portal project. Discusses approaches for creating campus portals; implementation strategies; barriers to implementation; and the potential ability of portals to extend the academic experience beyond the classroom to create 21st century learning communities. (AEF)

Describes steps in the timeline for the Winona Area (Minnesota) Public School District's annual summer technology academy, with tips for success. The steps are presented according to how far in advance they should occur, from pre-planning six to eight months in advance to the first day of class. (AEF)

Focuses on the "real" e-books. Discusses Stephen King's novella released exclusively for electronic publication, and discusses experiences of another author writing on a specialized subject. Presents a brief background of e-books. Examines the differences between Portable Document Format (PDF) technology and the new Open eBook (OEB)…