Development of face recognition in infant chimpanzees (Pan troglodytes)
Development of face recognition in infant chimpanzees (Pan troglodytes)
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DOI：
10.1016/j.cogdev.2004.12.002
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发表时间：
2005-01-01
影响因子：
1.8
通讯作者：
Matsuzawa, T
中科院分区：
文献类型：
--
作者：
Myowa-Yamakoshi, M;Yamaguchi, MK;Matsuzawa, T
在本文中，我们评估了三只1-18周大的黑猩猩婴儿面部识别的发展变化，使用优先寻找程序，测量婴儿对移动刺激的眼睛和头部跟踪。在实验1中，我们准备了每个婴儿的母亲的照片，以及使用计算机图形技术的“平均”黑猩猩脸。在4周龄之前，婴儿几乎没有跟踪反应，也没有差异反应。在4到8周大的时候，他们更加关注母亲的脸。从8周开始，他们再次显示没有差异，但表现出频繁的跟踪反应。实验2研究了婴儿在熟悉的人脸和“普通”人脸之间的跟踪反应。婴儿没有表现出任何识别人脸的证据。我们讨论了面孔识别的发展与其他物种的面孔和出生后的视觉经验的影响。(c)2004爱思唯尔公司All rights reserved.
In this paper, we assessed the developmental changes in face recognition by three infant chimpanzees aged 1-18 weeks, using preferential-looking procedures that measured the infants' eye- and head-tracking of moving stimuli. In Experiment 1, we prepared photographs of the mother of each infant and an "average" chimpanzee face using computer-graphics technology. Prior to 4 weeks of age, the infants showed few tracking responses and no differential responses. Between 4 and 8 weeks of age, they paid greater attention to their mother's face. From 8 weeks onward, they again showed no differences, but exhibited frequent tracking responses. Experiment 2 investigated the infants' tracking responses between a familiar human's and an "average" human face. The infants did not show any evidence of recognizing the human faces. We discuss the development of face recognition in relation to the effects of other species' faces and postnatal visual experience. (c) 2004 Elsevier Inc. All rights reserved.