Beyond the chalkboard: computer support for collaboration and problem solving in meetings
Communications of the ACM
AI Magazine
Simulations and symbolic explanations
ISMIS '86 Proceedings of the ACM SIGART international symposium on Methodologies for intelligent systems
Intelligent information-sharing systems
Communications of the ACM
Parallel distributed processing: explorations in the microstructure of cognition, vol. 1: foundations
Explanation systems for computer simulations
WSC '86 Proceedings of the 18th conference on Winter simulation
Dynamic Memory: A Theory of Reminding and Learning in Computers and People
Dynamic Memory: A Theory of Reminding and Learning in Computers and People
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This paper is based upon two recent research programs - those of Stefik (1986; Stefik et al, 1987) and Malone et al (1987). Both concern interactive knowledge media, i.e., programs which support communications, networking, and the exchange of knowledge or information. We briefly describe these research programs, and relate them to our own program SIPE1 (System for Interactive Proposal Evaluation). The theoretical framework for SIPE1 is derived from research in cognitive science (Lakoff and Johnson, 1981) and the philosophy of knowledge (Helman, 1987). We present this research and then describe SIPE1 in detail. In the concluding section of the paper, we consider how the representation structures for SIPE1 can be elaborated so as to represent cases, examples, or paradigms.