This paper discusses the incorporation of heuristics in computerized decision aids that are used for structuring decision problems. Decision theory is described in terms of linked subsystems, and sites where it is necessary to employ heuristic rather than normative, algorithmic procedures are identified. Production systems are then used to…

Because there is little theoretical background to explain the process of adopting computers for instruction in postsecondary institutions, this paper reviews the literature on this process from the perspective of technological innovation. Technological innovation is defined as the use of tools and techniques which extend human capability and which…