Differences between chimpanzees (Pan troglodytes) and humans (Homo sapiens) in the resting state of the index finger: implications for pointing.
Differences between chimpanzees (Pan troglodytes) and humans (Homo sapiens) in the resting state of the index finger: implications for pointing.
复制标题
黑猩猩(Pan troglodytes)和人类(Homo sapiens)食指静止状态下的差异:对指向的影响。
DOI:
10.1037/0735-7036.108.2.134
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发表时间:
1994
期刊:
影响因子:
--
通讯作者:
Davis,DR
中科院分区:
文献类型:
--
作者:
Povinelli,DJ;Davis,DR
Pointing with the index finger is a universal human (Homo sapiens) behavior found in cultures around the world. The emergence of pointing in infancy has traditionally been linked with the early development of cognitive capacities such as perspective-taking, intersubjectivity, and empathy. In contrast to humans, chimpanzees (Pan troglodytes) do not develop a pointing gesture with the index finger and rarely point by gesturing with hands or arms. However, recent experimental data suggest that chimpanzees may develop cognitive skills related to perspective-taking and empathy. In this article we report the existence of a difference in the resting morphology of the index finger in humans and chimpanzees. We speculate on how this species difference may be related to species differences in pointing with the index finger.
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DOI:
--
发表时间:
1985
期刊:
影响因子:
--
作者:
M. Tomasello;Barbara L. George;A. C. Kruger;M. Jeffrey;Farrar;A. Evans
通讯作者:
A. Evans
影响因子:
2
作者:
Gaffan, Elizabeth A.;Martins, Carla;Murray, Lynne
通讯作者:
Murray, Lynne
影响因子:
2.5
作者:
D. Povinelli;Kurt E. Nelson;S. Boysen
通讯作者:
S. Boysen
DOI:
10.1037//0003-066x.48.5.493
发表时间:
1993
期刊:
The American psychologist
影响因子:
--
作者:
Povinelli,DJ
通讯作者:
Povinelli,DJ
影响因子:
4.6
作者:
D. Premack
通讯作者:
D. Premack