Handedness in nature: First evidence on manual laterality on bimanual coordinated tube task in wild primates
نویسندگان
چکیده
منابع مشابه
Manual laterality in nonhuman primates: a distinction between handedness and manual specialization.
This article examines individual and group manual lateralization in nonhuman primates as a function of task's demands. It is suggested to distinguish low- from high-level manual activities with respect to the novelty variable and to the spatiotemporal scale of the movements. This review shows that low-level tasks lead to (a) symmetrical distributions of hand biases for the group and (b) manual ...
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Lateralized behaviour has been studied as an observable measure of cerebral functional asymmetry for many years, and interest in the evolutionary origins of lateralized behaviour in humans has prompted research into the study of manual laterality in nonhuman primates. The Sichuan snub-nosed monkey (Rhinopithecus roxellana) is a rarely studied species as far as laterality research is concerned. ...
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Hand preference during bimanual coordinated task in northern pig-tailed macaques Macaca leonina
In humans, handedness is one defining characteristic regardless of cultures and ethnicity. Population-level right handedness is considered to be related with the evolution of left hemisphere for manual control and language. In order to further understand evolutionary origins of human cerebral lateralization and its behavioral adaptation, standardized measures on hand preference are required to ...
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ژورنال
عنوان ژورنال: American Journal of Physical Anthropology
سال: 2012
ISSN: 0002-9483
DOI: 10.1002/ajpa.22038