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Titolo:
Updating spatial layouts mediated by pointing and labelling under physicaland imaginary rotation
Autore:
de Vega, M; Rodrigo, MJ;
Indirizzi:
Univ La Laguna, Fac Psicol, Dept Psicol Cognit, Tenerife 38205, Spain UnivLa Laguna Tenerife Spain 38205 Psicol Cognit, Tenerife 38205, Spain
Titolo Testata:
EUROPEAN JOURNAL OF COGNITIVE PSYCHOLOGY
fascicolo: 3, volume: 13, anno: 2001,
pagine: 369 - 393
SICI:
0954-1446(200107)13:3<369:USLMBP>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
OF-VIEW; ENVIRONMENTS; SPACE; ORIENTATION; FRAMEWORKS; KNOWLEDGE; COGNITION; LANGUAGE; WALKING; MEMORY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
34
Recensione:
Indirizzi per estratti:
Indirizzo: de Vega, M Univ La Laguna, Fac Psicol, Dept Psicol Cognit, Campus Guajara,Tenerife 38205, Spain Univ La Laguna Campus Guajara Tenerife Spain 38205 8205, Spain
Citazione:
M. de Vega e M.J. Rodrigo, "Updating spatial layouts mediated by pointing and labelling under physicaland imaginary rotation", EUR J COG P, 13(3), 2001, pp. 369-393

Abstract

The present experiments manipulated the modality in which participants communicated object directions (by pointing or verbal labelling) in a learned layout. and the mode in which they were required to rotate (physically or imaginary). The results showed that the pointing modality was strongly influenced by the mode of rotation (Experiment 1). Pointing was faster and more accurate in the physical than in the imaginary rotation. In addition, a different pattern of dimension accessibility was observed: equi-accessibility in physical rotation (front-back = right-left) and standard in imaginary rotation (front-back < right-left). By contrast, the verbal modality was lessinfluenced by the mode of rotation. The same standard pattern of dimensionaccessibility and similar speed was obtained in physical and imaginary rotation. These results are explained by proposing a first-order embodiment, typical of ordinary pointing, which involves a low-cost sensory-motor updating of object positions and a second-order embodiment, most typical of language, which involves a represented (rather than physical) self and an object-to-frame high-cost updating.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/04/20 alle ore 02:44:51