The Minnesota Adaptive Instructional System research program investigates variables and conditions that improve learning through adaptive instructional strategies. The macro- level component of the system includes a learner model, knowledge base, and expert tutor model. At the micro-level there are nine variables which form the possible…

Discussion of the implications of expert systems technology for decision support in special education uses examples from a programmatic line of research and development at Utah State University. Topics discussed include an explanation of expert systems, their effectiveness, and their roles in training, knowledge clarification, and progressive…

Guidelines are provided for educators to use in exploring the feasibility of technology-oriented tools in teaching and learning based on social-cultural underpinnings, using activity theory as a framework for analysis. This research and development framework is intended to provide a concrete basis for understanding the impact of technology tools…