دورية أكاديمية

Categorical perception occurs in newly learned faces, other-race faces, and inverted faces.

التفاصيل البيبلوغرافية
العنوان: Categorical perception occurs in newly learned faces, other-race faces, and inverted faces.
المؤلفون: Levin DT; Kent State University, Department of Psychology, OH 44121-0001, USA. dlevin@kent.edu, Beale JM
المصدر: Perception & psychophysics [Percept Psychophys] 2000 Feb; Vol. 62 (2), pp. 386-401.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Psychonomic Society Country of Publication: United States NLM ID: 0200445 Publication Model: Print Cited Medium: Print ISSN: 0031-5117 (Print) Linking ISSN: 00315117 NLM ISO Abbreviation: Percept Psychophys Subsets: MEDLINE
أسماء مطبوعة: Publication: Austin, TX : Psychonomic Society
Original Publication: Austin, Tex., Psychonomic Journals.
مواضيع طبية MeSH: Mental Recall* , Orientation* , Pattern Recognition, Visual* , Social Perception*, Black or African American/*psychology , White People/*psychology, Adult ; Attention ; Discrimination Learning ; Face ; Female ; Humans ; Male ; Psychophysics
مستخلص: On the basis of findings that categorical perception (CP) is possible in complex visual stimuli such as faces, the present study tested for CP on continua between unfamiliar face pairs. Results indicate that CP can be observed for unfamiliar faces, in both familiar (same-race) and unfamiliar (other-race) groups. In addition, significant CP effects were observed in inverted faces. Finally, half-continua were tested where midpoint stimuli became endpoints. This was done to ensure that stimulus artifacts did not account for the observed CP effects. Consistent with the perceptual rescaling associated with CP, half-continua showed a rescaled CP effect. We argue that these CP effects are based on the rapid acquisition of perceptual equivalence classes.
تواريخ الأحداث: Date Created: 20000321 Date Completed: 20000411 Latest Revision: 20221207
رمز التحديث: 20221213
DOI: 10.3758/bf03205558
PMID: 10723217
قاعدة البيانات: MEDLINE
الوصف
تدمد:0031-5117
DOI:10.3758/bf03205558