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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: Corneille2006
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Corneille, O., Goldstone, R. L., Queller, S., & Potter, T. (2006). Asymmetries in categorization, perceptual discrimination, and visual search for reference and nonreference exemplars. Memory & Cognition, 34(3), pp. 556–567.
Ajoutée par: Sterenn Audo 2008-02-11 13:53:23
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Catégories: Catégorisation, Full text, Perception
Descripteurs: Attention, categorization, Classification (Cognitive Process), nonreference exemplars, perceptual discrimination, Perceptual Discrimination, reference exemplars, Reference Groups, representational asymmetry, visual search, Visual Search
Auteurs: Corneille, Goldstone, Potter, Queller
Collection: Memory & Cognition
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Nombre de vues: 371
Popularité: 33.67%
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Résumé
Two studies examined the representation, treatment, and attention, devoted to the members of reference (i.e., Club members) and non-reference (i.e., Not-Club members) categories. Consistent with prior work on category interrelatedness (e.g. Goldstone, 1996; Goldstone, Steyvers, & Rogosky, 2003), the findings reveal the existence of asymmetric representations for reference and non-reference categories which, however, decreased as expertise and familiarity with the categories increased (Experiment 1 and Experiment 2). Participants also more readily judged two reference than two non-reference exemplars as being the same (Experiment 1), and were better at detecting reference than non-reference exemplars in a set of novel, category-unspecified,exemplars (Experiment 2). These findings provide evidence for the existence of a feature asymmetry in the representation and treatment of exemplars from reference and non-reference categories. Membership in a reference category acts as a salient feature, thereby increasing the perceived similarity and detection of faces that belong in the reference, compared to nonreference, category.
Ajoutée par: Sterenn Audo
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Idées
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Ajoutée par: Sterenn Audo
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