Provides an overview of issues concerned with the design and use of computer-based simulations. Learning processes are discussed, and the SIMULATE project, which was developed to design an integrated set of authoring tools for the construction of an intelligent simulation learning environment (ISLE), is described. (15 references) (LRW)

Introduces navigation as a central concept for information retrieval and for information systems in general. The evolution of information systems is described; navigability as an aid to improve relevance is discussed; and a system under development that attempts to facilitate navigation for information retrieval is described. (31 references) (LRW)

Discussion of communication between designers and users of information systems focuses on a review of seven participatory design techniques in terms of the communication dimensions found in the Lievrouw and Finn communication systems model. Implications for the development of more effective and appropriate design models and methods are suggested.…

Arguing that relevance judgments are fundamental to the design and evaluation of all information retrieval systems, and that a consensus on the definition of the central concept of relevance has not been reached, this paper begins by critically reviewing four approaches to the problem of defining relevance: (1) the system-oriented approach…

Embedded Training (ET), means the use of sophisticated simulators for training that are embedded within operational equipment, is an emerging trend in military education for pilots, weapon systems personnel, etc. Training devices and ET are used to provide opportunities for both practicing job skills and original learning, and their effectiveness…

This paper discusses the market for rapidly expanding information technology and the benefits of developing community computer networks. Accessible low-cost community networks allow rural communities to provide specific training and educational opportunities tailored to their needs. However, communities must assess the value of connectivity…

This report details how Ethiopia's Ministry of Education has met the challenges of the information age by investing in computer technology to plan and manage an education management information system (EMIS) in hopes of closing the widening technological gap between itself and other industrialized nations. The major objective for the EMIS is to…