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Titolo:
Infant sensitivity to trajectory forms
Autore:
Wickelgren, EA; Bingham, GP;
Indirizzi:
Indiana Univ, Dept Psychol, Bloomington, IN 47405 USA Indiana Univ Bloomington IN USA 47405 Psychol, Bloomington, IN 47405 USA
Titolo Testata:
JOURNAL OF EXPERIMENTAL PSYCHOLOGY-HUMAN PERCEPTION AND PERFORMANCE
fascicolo: 4, volume: 27, anno: 2001,
pagine: 942 - 952
SICI:
0096-1523(200108)27:4<942:ISTTF>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
VISUAL-PERCEPTION; MOTION; HABITUATION; RECOGNITION; EVENT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Wickelgren, EA Calif State Univ Sacramento, Dept Psychol, 6000 J St, Sacramento, CA 95819USA Calif State Univ Sacramento 6000 J St Sacramento CA USA 95819
Citazione:
E.A. Wickelgren e G.P. Bingham, "Infant sensitivity to trajectory forms", J EXP PSY P, 27(4), 2001, pp. 942-952

Abstract

The authors investigated whether infants are sensitive to visual event trajectory forms, and whether they are sensitive to the underlying dynamics oftrajectory forms. The authors habituated 8-month-old infants to a videotaped event run either forward or reversed in time and then switched them to the same event run in the opposite direction. Infants dishabituated when switched to the event with the novel direction in time, indicating sensitivityto the form of the trajectory. Infants exhibited equivalent habituation rates and looking times for forward and reversed events, thus failing to provide evidence that infants are sensitive to the underlying dynamics. In a partial replication of this first experiment, the same pattern of results wasfound. Both experiments revealed infant sensitivity to the trajectory forms, but not the underlying dynamics of events. The authors discuss implications for methods used in infant event perception studies.

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Documento generato il 23/11/20 alle ore 21:44:32