Discusses model-based simulation for training, explains an object-oriented approach, and describes RAPIDS, an authoring system for the production of interactive graphical models and instruction based on those models. Highlights include intelligent tutoring systems; transaction shells; tools for authoring models; and a course on retinal information…

Discusses ways of providing graphic support in computer-based learning environments, outlines a simple case study involving a situation requiring graphic support, and describes several author language/systems that contain facilities to support the use of graphics. (MBR)

Discusses evaluation criteria for selecting authoring tools, including system complexity and language, cost, copy protection, ease of learning and use, graphics, sound, and peripheral interfacing capabilities, support documentation, overall performance, tutorials, instructional design and management features, and product support. A…

Discussion of laboratory experiment simulation in science and engineering education focuses on the need for authoring systems that can be used to create simulations. An editor for a simulator model containing variables and mathematical equations is presented, and screen displays and data analysis are discussed. (LRW)

Outlines the design considerations that go into making an authoring system. Uses examples from the author's system, "Private Tutor," to illustrate. Emphasis is on the concepts that define the operation of the authoring system. Also discusses design principles of "Private Tutor" in relation to the Macintosh computer. (Author/LMO)

Suggests that insights from other disciplines be considered when evaluating computer-assisted language instruction materials. Issues which need to be considered when evaluating these materials include: design issues, user-machine interfacing, support documentation, screen layout, color and animation, and restricted visual display capacity. (SED)

Discusses the use of hypertext for publishing and other document control activities in higher education. Topics discussed include a model of hypertext, called GUIDE, that is used at the University of Arizona Medical School; the increase in the number of scholarly publications; courseware development by faculty; and artificial intelligence. (LRW)

Dr. Allen discusses computer based instruction, today's educational software, qualifications for software designers and the importance of the author in the purchaser's view, courseware authoring tools and subject matter, interactive videodiscs, predictions on future hardware characteristics and capabilities, and the microcomputer as a catalyst for…