Discusses the nature of instructional design and describes rapid prototyping as a feasible model for instructional system design (ISD). The use of prototyping in software engineering is described, similarities between software design and instructional design are discussed, and an example is given which uses rapid prototyping in designing a…

Describes a basic development model for an intelligent tutoring system that includes the interface, the expert and learner models, and the pedagogical model. Possibilities for more extensive integration of cognitive learning theories into computer-based instruction (CBI) are illustrated, and two examples of CBI designed from this perspective are…

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…

Describes the Space Shuttle Commander software package, which utilizes the dynaturtle microworld to teach elementary and middle school students about Newton's laws of motion. Design considerations for computer-based microworlds that represent a compromise between the philosophies of constructivism and direct instruction are presented. (91…

Discusses myths underlying the curriculum, teacher knowledge of the curriculum, and constructivist perspectives of the curriculum that need to be considered if curriculum reform is to succeed. Goals, pedagogical features, a typical session, and field test evaluation results for the ScienceVision hypermedia system are described. Sample screen…

Discusses the integration of instructional science and computer science. Topics addressed include motivation for building knowledge-based systems; instructional design issues, including cognitive models, representing student intentions, and student models and error diagnosis; representing tutoring knowledge; building a tutoring system, including…

Reviews the evolution of instructional systems design and computer-based learning environments, focusing on the effects of technological advances. Classification of learning environments is discussed in the context of the dimensions of scope (macrolevel or microlevel), user activity (generative or mathemagenic), educational activity (goal-directed…

Discussion of user-friendly computer systems focuses on the use of learners' mental models to help in the design of interactive learning systems. Topics addressed include interactivity; human factors research; human-computer interface issues; individual differences, including learning styles and prior experience; cognitive load; measuring mental…

Examines implications from cognitive psychology which are important for the design of microcomputer-based instructional simulations. Topics addressed include cognitive structure, including schemata and mental models; cognitive and metacognitive strategies; automaticity of cognitive processes; and affect, or the motivational appeal. (Contains 86…

Discusses ways in which computers can be used to help school reform by shifting the emphasis from information transmission to information processing. Highlights include creating learning communities that extend beyond the classroom; educationally oriented computer networks; Professional Development Schools for curriculum development; and new…

Review of research and development on the design of computer-based simulation for diagnostic training highlights the development and evaluation of eight diagnostic training systems that explored the appropriate level of student modeling needed for technology training. Topics addressed include changes in interface design, displays, and system…

Examines the origins of small-group learning and distinguishes cooperative learning from other methods. Highlights include assessing the effects of cooperative learning, including cognitive effects; designing effective software for cooperative groups, including accountability, interdependence, interaction, ability grouping, age, collaborative…

Analyzes the construction of mathematical concepts and techniques developed by high school algebra students in computer-assisted instruction; examines learning styles of the most inventive students; and discusses the use of student-generated mathematical techniques in the development of new software intended to cultivate mathematical inventiveness…

Outlines curriculum reforms being made in the master's level educational technology program at San Diego State University. Topics discussed include technological changes and the roles of educational product designers; human information processing; knowledge base design; student design of educational adventure games; interactive video design; and…