Social Group Size
نویسندگان
چکیده
منابع مشابه
Social life, evolution of intelligence, behaviour and human brain size
Social life is one of the most critical factors of the evolution of the behavior of non-human primates and humans. Several factors, such as an increase in brain size, adaptive modules, and grooming, are related to the complexities of social groups. Although some scientists have mentioned foraging as a rival hypothesis for the evolution of behavior, in this research, we tried to investigate the ...
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According to the social intelligence hypothesis, relative neocortex size should be directly related to the degree of social complexity. This hypothesis has found support in a number of comparative studies of group size. The relationship between neocortex and sociality is thought to exist either because relative neocortex size limits group size or because a larger group size selects for a larger...
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Group size is a core trait defining social systems, social complexity and social structure, so understanding group-size evolution is critical to understanding the evolution of sociality. Traditional views of group-size evolution focus on ecological factors such as predation risk and physical resources, but the additional factor of time has remained largely unexplored. Time is a valuable limited...
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Social animals can greatly benefit from well-developed social skills. Because the frequency and diversity of social interactions often increase with the size of social groups, the benefits of advanced social skills can be expected to increase with group size. Variation in social skills often arises during ontogeny, depending on early social experience. Whether variation of social-group sizes af...
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تاریخ انتشار 2011