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Article de revue:
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ID no. (ISBN etc.): 09637214
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Clé de citation BibTeX: Bedard1992
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Bédard, J., & Chi, M. T. H. (1992). Expertise. Current Directions in Psychological Science, 1(4), p. p135–139.
Ajoutée par: Lynda Taabane 2008-02-20 13:58:46
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Résumé
In the past two decades, there has been a significant amount of research on the nature of expertise. Researchers have examined expertise with respect to a variety of tasks, such as problem solving of either puzzles, games or classroom problems, decision making, troubleshooting mechanical systems or diagnosing illnesses. The studies have shown that a large organized body of domain knowledge is a prerequisite to expertise. This knowledge influences the perceptual processes and strategies of problem solving. Thus, it is important to understand how experts' knowledge is organized. The authors begin with a presentation of the differences in knowledge between experts and novices. The impact of the differences on problem solving and transfer is then discussed. Finally, the limitations of expertise are examined. Knowledge can be discussed in terms of its quantity or its structure. There is no question that experts possess a greater quantity of main relevant knowledge than do novices, by defin
Ajoutée par: Lynda Taabane
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Idées
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Ajoutée par: Lynda Taabane
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