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Translate PDF. Evolution in the Social Brain R. I. M. Dunbar, et al. Science , (); DOI: /science The following resources related to this article are available online at www.adminshovgen.ru (this information is current as of October 4, ): Updated information and services, including high-resolution figures, can be.

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What is Dunbar’s social brain hypothesis? The “social brain hypothesis” proposes that the complex social world of primates is particularly cognitively demanding, and this has imposed . Aug 30,  · Robin Dunbar is Professor of Evolutionary Psychology at the University of Oxford, an Emeritus Fellow of Magdalen College, and an elected Fellow of the British Academy and the Royal Anthropological Institute. He is best known for the social brain hypothesis, the gossip theory of language evolution and Dunbar’s Number (the limit on the. While sleep is important, socialization is also an integral part of the human niche and even appears to be one of the primary reasons humans have evolved big brains [termed the “social .

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Social attachment is an integral environmental component that influences an individual's behavior. The “social brain hypothesis” explains the large brain size of primates. It states . INTRODUCTION. Being part of social networks provides key advantages. According to the “social brain hypothesis,” neocortex volume in primates coevolved with the cognitive skills required for coping with the complex social dynamics of increasingly large groups ().Effective coordination of social groups, in turn, allows animals to solve pressing ecological problems of .