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Article de revue:
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ID no. (ISBN etc.): 0090-502X
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Clé de citation BibTeX: Pedone2001
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Pedone, R., Hummel, J. E., & Holyoak, K. J. (2001). The use of diagrams in analogical problem solving. Memory & Cognition, 29(2), pp. 214–221.
Ajoutée par: Sterenn Audo 2008-01-21 14:51:57 Dernièrement modifiée par: Sterenn Audo 2008-01-21 14:53:48
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Catégories: Analogie, Full text, Résolution de problèmes, Transfert analogique
Descripteurs: analogical problem solving, Analogy, diagrams, Models, perceptual properties, problem solving, Stimulus Parameters
Auteurs: Holyoak, Hummel, Pedone
Collection: Memory & Cognition
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Nombre de vues: 328
Popularité: 29.79%
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Résumé
Four experiments examined the impact of perceptual properties on the effectiveness of
diagrams in analogical problem solving, using variants of “convergence” diagrams as source
analogs for the radiation problem. Static diagrams representing the initial problematic state
(one large line directed at a target) and the final state for a convergence solution (multiple
converging lines) were not accessed spontaneously, but were often used successfully once a
hint to consider the diagram has been provided. The inaccessibility of static diagrams was not
alleviated by adding additional diagrams to represent intermediate states (Experiment 1), but
spontaneous access was improved by augmenting static diagrams with a verbal statement of
the convergence principle (Experiment 3). Spontaneous retrieval and noticing were increased
markedly by animating displays representing converging forces, and thereby encouraging
encoding of the lines as indicating motion toward a target (Experiments 3 and 4). However,
neither static nor animated diagrams were effective when the arrows were reversed to imply
divergence rather than convergence (Experiment 2). The results indicate that when animation
encourages the interpretation of a diagram as a helpful source analog, it can greatly enhance
analogical transfer.
Ajoutée par: Sterenn Audo
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Idées
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Ajoutée par: Sterenn Audo
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