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…

The impact of emerging information technologies on the information industry is discussed in four papers. Topics covered include electronic delivery of full text primary literature; a brief evaluation of new information processing technologies and software; networking technologies; and the use of gateway technologies to create new products and…

Discusses expected future developments in full text databases (FTDs) in three main areas: host-based menu-driven systems; menu and front end interfaces on gateway and mailbox services; and microcomputer or front end computer-based systems which already have good retrieval interactions and input output processing features. (24 references)…

Describes an electronic bulletin board called LIBRARY that was developed at Carnegie Mellon University to display the tables of contents of scholarly journals and timely postings of new monographs in the fields of computer science and robotics. Areas discussed include preparation involved in beginning the service, management and upkeep, feedback…

Describes an example of the main steps in restructuring a curriculum and thinking developed by a systems approach. Provides several diagrams illustrating the curriculum structure. (Author/YP)

Various kinds of electronic information media can now be integrated to plan educational programs, through use of computer videodiscs, hypercards, and hypertexts. Discussed are the components of integrative technology, including audio technology, video technology, and electronic text and graphics, and possibilities for interfacing the various…

Examines studies that evaluate public access systems spanning experiments, field tests, and prototypes, and discusses quality control, cost-effectiveness, and issues for future research. Results suggest that system designers and developers need to be more selective in the type of evaluations they conduct; and there is a need for comparative…

The rapid adoption of graphic user interface (GUI), as indicated by Microsoft's Windows95 and the Internet's increased use of graphics, is threatening information technology opportunities for people with disabilities. Recent legislation requires that schools provide access to computers and information technology, and producers of Mosaic are…

Discusses the concepts, costs, and benefits of bulletin board services (BBSs) as a distance learning strategy for staff training and communication. The New York State Independent Living Bulletin Board System (NYS IL BBS) for caseworkers monitoring at-risk youth is described as an example of how to plan bulletin board content. (Contains six…

Built using a distributed architecture, this prototype distributed information retrieval system uses statistical ranking techniques to provide better service to the end user. Distributed architecture was shown to be a feasible alternative to centralized or CD-ROM information retrieval, and user testing of the ranking methodology showed both…

Uses the stereo and the human body systems as models to help intermediate grade (3-6) students understand the world as a global system. Provides a teaching script for "Is It a System?" a lesson plan for teaching systems models. Provides objectives, instructional materials, and procedures. (NL)

Discusses the purpose and function of educational systems design (ESD) programs in schools of education. Highlights include the need for systemic change in educational reform; an interdisciplinary program on ESD that was developed at Indiana University; preparing specialists in ESD; and qualifications of academic advisors in ESD programs. (13…

Discusses issues in the information retrieval standards development process, including interdependency among standards, organizational responsibility, scope, and future needs. Management of the completed standard is also addressed, and the roles of specific groups concerned with standards are outlined. (EA)

Describes two experiments that were conducted at the University of Illinois to determine how cognitive abilities of users of information retrieval systems and specific design features combine to create system usability. Logical reasoning and perceptual speed are examined, and reliability and validity are discussed. (Contains 12 references.) (LRW)

In consonance with previous articles advocating change in school psychology role/function change efforts, this article places the burden for change on individual practitioners. Offers preliminary suggestions for how to bring about change through strategies at multiple levels--college/university, professional organization, school…