To cite this version:Willemien Visser. Two functions of analogical reasoning in design. A cognitive-psychology approach. Design Studies, Elsevier, 1996, Design Cognition and Computation, 17 (4), pp.417-434. <10.1016/S0142-694X(96)00020-8>. Preprint of Visser, W. (1996). Two functions of analogical reasoning in design: A cognitive-psychology approach. Design Studies. Special Issue "Design Cognition and Computation",17, Abstract. On the basis of data collected in three empirical studies conducted on industrial designers, this paper identifies two different types of "spontaneous" use of analogy in design. Focus is on the first "stages" of analogical reasoning, i.e. construction of a target representation, and search and retrieval of a source. At the action-execution level, analogies are used in order to solve the current design problem; at the action-management level, in order to make the action-execution process cognitively more economical. Differences between the uses concern their dependence on the routine character of the task, the distance between target and source, and their link with creativity and reuse (or case-based reasoning). Two characteristics of our research make it rather original with respect to other cognitivepsychology research on analogical reasoning. First, the retrieval of analogues by the designers studied is "spontaneous": the analogous sources used by the designers are neither provided Preprint of Visser, W. (1996). Two functions of analogical reasoning in design: A cognitive-psychology approach. Design Studies. Special Issue "Design Cognition and Computation",17,[417][418][419][420][421][422][423][424][425][426][427][428][429][430][431][432][433][434] explicitly, nor cued. (In the analogical-reasoning vocabulary, a "source" is a problem/solution association related to a problem already solved, which constitutes the reference for the solution to the problem that is currently to be solved, the "target". The term "problem/solutions" or "problem/solution representations" was proposed in order to refer to both "problem/solution schemata" -i.e. representations of classes of problems and their solutions-and "particular problem/solution associations" -i.e. mental representations corresponding to specific problems and their solutions 1 .) In most research on analogical reasoning, the experimenters provide explicitly and/or cue the analogues to be exploited. Rare are the studies conducted on tasks in which the use of analogues would be helpful, but in which both this utility and the particular analogues themselves are not given, or at least suggested, to the subjects. Second, our studies have been conducted on use of analogy in a daily work context, whereas analogical reasoning has mostly been studied in artificially restricted tasks. Only very few data have been collected on the use of analogy in "real" tasks, e.g. in professional activities accomplished in their natural work context, or in learning in natural school or other educational environments. Data analysed in this paper ...