Describes the development of a set of Internet-based instructional materials on frog dissection and anatomy for high schools, and reports on the effectiveness of Internet delivery for encouraging high levels of use and user satisfaction. The importance of the World Wide Web for distribution and use of educational materials is discussed.…

Reviews currently available instructional systems design models and describes a new design model for Web-based knowledge management (KM) systems, based on a living-systems approach, and the mechanisms it contains for accommodating change and growth. Illustrates the application of the phases of the model in the development of a KM system with…

Describes how a practical design question led to a reconsideration of the design process for problem-based instruction. Argues that this restructured process, called the "single-parse" design method, is of general value to designers. Discusses the product that emerged and application to the World Wide Web. (AEF)