The DR-LINK (Document Retrieval through Linguist Knowledge) search system was created to help automate the process that research librarians use to convert information needs, as stated by users, into the information retrieval process. DR-LINK resulted from participation in the United States Government initiative called Tipster that was sponsored by…

An application specific style guide was produced for a large web-based multimedia and hyper-media learning project. It was introduced to 15 different sets of developers at Universities in disparate locations to promote consistency and good HCI practice for the whole project. This paper discusses the reactions to the use and practicality of the…

This paper describes the IFLA (International Federation of Library Associations and Institutions) guidelines for librarians charged with customizing OPAC (online public access catalog) software and vendors and producers of this software. The guidelines are intended to apply to all types of catalog, including World Wide Web-based catalogs, GUI…

This experimental study investigated internal (psychological characteristics) and external (World Wide Web site features) factors influencing learning and disorientation in Web navigation. The research design was a two-factors ANOVA (ANalysis Of VAriance) with mode of navigation (linear, nonlinear) and distracters (i.e., the presence of…

Describes the nature of electronic books that are published primarily on CD-ROM. Discusses common delivery platforms; human-computer interface issues; and authoring. Outlines pedagogical benefits and potential, including their interactivity, portability, connectivity, and dynamic behavior that make them beneficial for both individual and…

Discusses problems in education, and examines problems of computer usage. Explores how computers could lead to improvements in education with individualized learning, interactive software, computer-based courses, language-based interfaces, and distance learning. (PEN)

Describes a prototype for a World Wide Web site that supports as many student and instructor needs as possible and was developed for a graduate course on instructional design. Topics include roles of the instructor and of the webmaster, student perspectives, technical design issues, user interface, and graphics. (LRW)

Reviewed are six computer programs which may be useful in teaching college level chemistry. Topics include dynamic data storage in FORTRAN, "KC?DISCOVERER," pH of acids and bases, calculating percent boundary surfaces for orbitals, and laboratory interfacing with PT Nomograph for the Macintosh. (CW)

Described is the use of the microcomputer and interfacing equipment to obtain weather data from meteorological satellites. Equipment necessary for this type of remote sensing, including constructing and/or obtaining the necessary hardware and software is discussed. Ideas for the integration of this material into the curriculum are presented. (CW)

Described is an activity in which a computer is used to acquire temperature and humidity data useful in investigating transpiration in plants. Materials and procedures are discussed and examples of results are presented. Factors which influence the rate of transpiration are discussed. (CW)

Reviewed is the use of computer-assisted instruction in college science laboratories. Examples of computer interfacing are discussed. (CW)

Describes the titration of a weak base with a strong acid and subsequent treatment of experimental data using commercially available software. Provides a BASIC program for determining first and second derivatives of data input. Lists 6 references. (YP)

Examines the following essential skills for a successful electronic performance support systems design: (1) the ability to understand and assess human performance needs; (2) open-mindedness; (3) solid design skills; (4) human-computer interface design skills; (5) team leadership skills; and (6) microcomputer application design skills. (AEF)

Examines issues of CD-ROM networking for companies; identifies cost savings and focuses on administrative and technical problems. Highlights include slower access speed, technical design deficiencies, inconsistency in search engines and user interfaces, installation problems, drive letter selections, designs that work for LAN access, questions to…

Discusses the conversion project of the congressional papers of Senator John Heinz into digital format and the provision of electronic access to these papers by Carnegie Mellon University. Topics include collection background, project team structure, document processing, scanning, use of optical character recognition software, verification…