Self-recognition in chimpanzees (Pan troglodytes): distribution, ontogeny, and patterns of emergence.
Self-recognition in chimpanzees (Pan troglodytes): distribution, ontogeny, and patterns of emergence.
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DOI：
10.1037//0735-7036.107.4.347
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发表时间：
1993
影响因子：
1.4
通讯作者：
D. Povinelli;Alyssa B. Rulf;Keli R. Landau;Donna T. Bierschwale
中科院分区：
文献类型：
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作者：
D. Povinelli;Alyssa B. Rulf;Keli R. Landau;Donna T. Bierschwale
对黑猩猩镜像自我识别的研究样本较少，研究方法也不统一。在实验1中，105只黑猩猩（10个月至40岁）在连续5天的镜子曝光中观察SR的迹象。在实验2和3中，负SR成年和青少年黑猩猩饱和与镜子曝光，努力促进SR和纵向研究进行了一些年轻的科目。在实验4中，标记测试管理组的积极SR，消极SR，和模棱两可的SR主题。在实验5中，我们探讨了是否以前积极SR报告在年轻的黑猩猩增加唤醒在镜子曝光的文物。研究结果表明，SR通常出现在4.5-8岁，在人口水平的能力下降，在成年期，并在组设置SR通常发生在几分钟内的主题的暴露于镜子。
Investigations of mirror self-recognition (SR) in chimpanzees (Pan troglodytes) have had small samples and divergent methods. In Experiment 1, 105 chimpanzees (10 months to 40 years of age) were observed for signs of SR across 5 days of continuous mirror exposure. In Experiments 2 and 3, negative SR adult and adolescent chimpanzees were saturated with mirror exposure in efforts to facilitate SR and a longitudinal study was conducted with a number of young subjects. In Experiment 4, mark tests were administered to groups of positive SR, negative SR, and ambiguous SR subjects. In Experiment 5, we explored whether previous positive SR reports in young chimpanzees were artifacts of increased arousal during mirror exposure. Results suggest that SR typically emerges at 4.5-8 years of age, at the population level the capacity declines in adulthood, and in group settings SR typically occurs within minutes of a subject's exposure to a mirror.