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Titolo:
Linguistically mediated visual search
Autore:
Spivey, MJ; Tyler, MJ; Eberhard, KM; Tanenhaus, MK;
Indirizzi:
Cornell Univ, Dept Psychol, Ithaca, NY 14583 USA Cornell Univ Ithaca NY USA 14583 Univ, Dept Psychol, Ithaca, NY 14583 USA Univ Notre Dame, Dept Psychol, Notre Dame, IN 46556 USA Univ Notre Dame Notre Dame IN USA 46556 Psychol, Notre Dame, IN 46556 USA Univ Rochester, Dept Brain & Cognit Sci, Rochester, NY 14627 USA Univ Rochester Rochester NY USA 14627 Cognit Sci, Rochester, NY 14627 USA
Titolo Testata:
PSYCHOLOGICAL SCIENCE
fascicolo: 4, volume: 12, anno: 2001,
pagine: 282 - 286
SICI:
0956-7976(200107)12:4<282:LMVS>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
SPOKEN LANGUAGE COMPREHENSION; PARALLEL SEARCH; EYE-MOVEMENTS; TIME-COURSE; ATTENTION; PERCEPTION; CONJUNCTION; INTEGRATION; ACTIVATION; CORTEX;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
46
Recensione:
Indirizzi per estratti:
Indirizzo: Spivey, MJ Cornell Univ, Dept Psychol, Ithaca, NY 14583 USA Cornell Univ Ithaca NY USA 14583 Psychol, Ithaca, NY 14583 USA
Citazione:
M.J. Spivey et al., "Linguistically mediated visual search", PSYCHOL SCI, 12(4), 2001, pp. 282-286

Abstract

During an individual's normal interaction with the environment and other humans, visual and linguistic signals often coincide and can be integrated very quickly. This has been clearly demonstrated in recent eyetracking studies showing that visual perception constraints on-line comprehension of spoken language. In a modified visual search task, we found the inverse, that real-time language comprehension can also constrain visual perception. In standard visual search tasks, the number of distractors in the display strongly affects search time for a target defined by a conjunction of features, but not for a target defined by a single feature. However, we found that when a conjunction target was identified by a spoken instruction presented concurrently with the visual display, the incremental processing of spoken language allowed the search process to proceed in a manner considerably less affected by the number of distractors. These results suggest that perceptualsystems specialized for language and for vision interact more fluidly thanpreviously thought.

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Documento generato il 03/04/20 alle ore 20:37:45