Shows that graphs can reveal much about feedback systems that formula conceal, especially as microcomputers can provide complex graphs presented as animations and allow students to interact easily with them. Describes feedback systems, evolution of the system, and phase diagram. (YP)

Explains a computer simulation on post-revolutionary Russia in which students must make decisions in order to retain power and improve the economy. Decision areas include improving agricultural productivity, increasing industrial productivity, and establishing the production of consumer goods. (LS)

Illustrates some of the practical issues and problems connected with the design and use of computerized business games by describing three games which have been developed and operated by staff at Leeds Polytechnic Department of Business Management (United Kingdom). Sample input and output forms are included. (nine references) (LRW)

Supercomputing is described in terms of computing power and abilities. The increase in availability of supercomputers for use in chemical calculations and modeling are reported. Efforts of the National Science Foundation and Cray Research are highlighted. (CW)

Presents an overview of a computerized Decision Support System (DSS) for academic administrators. Following a discussion of its capabilities, the various components of a DSS are examined as well as the development tools needed. Examples follow of DSS in two universities, and various development and implementation issues are considered. (TE)

Describes the PLUTO model, an interactive computer program designed for use in education and training of city planners and engineers. Emphasizes four issues: (1) the balance between realism and simplification; (2) the design of the user interface; (3) comparative advantages of group and solo working; and (4) factors affecting the decision to…

Examines three studies that investigated the use of technology in social studies education: (1) Project ICONS (International Communication and Negotiation Simulation) for college and high school students; (2) a study of sixth graders that used "Archaeotype," a computer simulation archaeological site; and (3) a decision-making study of…

Discusses the performance of a long-term intelligent training system for the U.S. Air Force, Sherlock I and II. The Sherlock systems have been effective, but their acceptance rate has not been high. An attempt is made to understand this paradox, and approaches for improving the systems' effectiveness are proposed. (Contains 19 references.) (JLB)

Discusses the contexts where virtual reality (VR) training environments might be appropriate; examines the advantages and disadvantages of VR as a training technology; and presents a case study of a VR training environment used at the NASA Johnson Space Center in preparation for the repair of the Hubble Space Telescope. (AEF)

Describes the attributes of a virtual reality system, including flexibility, presence, control and interaction, and feedback; and identifies learning situations in which these attributes would play a key role. Research on virtual reality and related technologies at SRI International (formerly Stanford Research Institute) is summarized. (nine…

Reports on the development and application of a series of computer programs which simulate the outcomes of students' perceptions regarding forces acting on objects at rest or in motion. This dissonance-based strategy for achieving conceptual change uses an arrow-based vector language to enable students to express their conceptual understanding.…

Describes the design of "Pharyngitis in Louisiana," a computer-based epidemiologic case study that was created to teach students how to conduct disease outbreak investigations. Topics discussed include realistic content portrayals; graphics; interactive teaching methods; interaction between the instructional designer and the medical…

Describes an interactive video program crafted to instruct beginning television production learners in the basics of directing a dramatic television scene. Topics include the development of the program, techniques used to teach scene analysis, camera staging, script marking, and the direction process.(KRN)

Explains goal-based scenario (GBS) learning environments. Topics discussed include defining educational requirements; characteristics of a GBS, including hardware and software; an example of a GBS currently in operation to teach client consulting skills, including user reactions; assessing learning; the use of simulation; and the roles of the…

Reports on two aspects of the SIMULATE (Simulation Authoring Tools Environment) project: an account of the learning processes that are involved in learning with computer simulations, and an inventory of learner attributes. Topics discussed include ISLEs (intelligent simulation learning environments), prior knowledge, motivation, cognitive style,…