Describes the architecture and functioning of a system developed specifically for text processing applications--such as information retrieval--that can benefit from structural comparisons between elements of text, such as queries and abstracts. The general ways in which the system performs matches and the ways in which this objective influenced…

Outlines an explicit research agenda to address the development of expert systems for reference services. The discussion specifically addresses system testing, describes what has been done, evaluates existing systems, identifies work in progress, and raises seven critical questions in this area. (58 references) (Author/CLB)

Discussion of the library, its information providing function, and the systems librarian examines: (1) the impact of information technology on libraries; (2) library organization charts; and (3) position advertisements--who are systems librarians, what do they do, and what should they do? (seven references) (MES)

Presents a formal approach to information systems development and outlines the components of a structured systems development methodology. The various stages of the methodology are then reviewed in light of experiences gained in three consultancy projects in developing countries. (Author/CLB)

Describes SCISOR (System for Conceptual Information Summarization, Organization and Retrieval), a prototype intelligent information retrieval system that extracts useful information from large bodies of text. It overcomes limitations of linguistic coverage by applying a text processing strategy that is tolerant of unknown words and gaps in…

Explores the concepts of culture and design to characterize design culture, i.e., a pattern of behavior that integrates design thinking, language, principles, and methods. The importance of the development of a design culture is discussed, including design literacy and design competence, and implications for the educational community are…

Discussion of educational systems design focuses on a framework for exploring the scope of design options to help transform the existing educational system. Staying within the existing system, adjusting the boundaries by adding specific additional issues, and choosing the community or society as the overall context are considered. (LRW)

Gives an overview of the development of multimedia, from the combination of film and computer graphics used during the 1960s to present day jet aircraft simulators. Definitions of multimedia, virtual reality, the use of compact disks to deliver digitally recorded information, and the economic need for the technology are discussed. (KRN)

Describes interorganizational information systems and the necessity for cooperation. Topics discussed include managerial considerations, including objectives, benefits, and resources; considerations in systems development, including telecommunications skills; considerations for users of information systems, including user needs; and considerations…

Early childhood educators should take advantage of attention on assessment to design appropriate systems. Proper assessments should enable more reflective teaching, honor children's full range of development, and provide safeguards to children from unnecessary assessment or misuse of assessment data. Issues include what standards to measure, what…

Provides insights into the design of effective educational planning conversations derived from the metaphor of enthalpy (the amount of heat energy released when chemical reactions occur). Interprets enthalpy changes in the context of energy and the dynamics necessary to sustain an effective systems design conversation. (AEF)

Suggests that performance consultants are at their best for the benefit of clients when they assume the role of facilitator, not solver of clients' performance problems. Describes the four requirements involved in facilitation: Facilitators, Exemplary Performers, a Model, and Resources. Illustrates how to implement and use the four features of…

In the world of university IT, change seems like a near constant. What is left out of the process of evaluating past change and planning for future change is the need to pose questions about the culture of technology change in the university, how much change should be tolerated, and what imperatives should drive this change. A clearer…

This article describes Outcome-Oriented Operations (Tri-O[superscript 3]), a system developed at the University of Minnesota-Twin Cities, which enables an office to identify and achieve specific, measurable outcomes. Tri-O[superscript 3] was implemented in the University's Office of Undergraduate Admissions with significant success. (Contains 3…

The topics outlined here have been developed to complement the policies and methodologies outlined in the professional development framework for e-learning. They include: (1) a core topic: e-learning fundamentals; (2) pedagogically based practitioner topics; (3) specialist e-learning developer topics; and (4) leadership topics (developed by the…