Discussion of expert systems focuses on knowledge acquisition methodologies and their potential application to cognitive science research and the development of instructional materials. Topics discussed include subject matter experts; types of knowledge; structured interviews; task analysis; intelligent computer assisted instruction (ICAI);…

System dynamics has been shown to be an effective tool in managing the complexities of domains that involve complex structures. A framework is suggested for using system dynamic tools and technologies as the basis for constructing highly engaging learning environments. (Author/AEF)

Describes a study that investigated how to teach computer skills to undergraduate female novice users through the design of an instructional manual that facilitated learning computer skills and increased computer self-efficacy by using familiar analogies. Treatment of the experimental and control groups is explained, and measurement techniques are…

Summarizes three research studies on text and screen density variables in a computer based instruction (CBI) lesson. The first two studies investigated the effectiveness of low density text on lessons taught in print and CBI modes; the third study examined learner preferences for different screen densities. (43 references) (Author/LRW)