Cooperation and the social brain hypothesis in primate social ...

una revisión crítica de la hipótesis del cerebro social de dunbar

Dunbar's social brain hypothesis constitutes an influential position among those that relate the evolution of human cognition and sociality. In this work, we ...

Primates evolved to be social, not aggressive Sussman tells AAAS

“Many theories about the evolution of primate sociality and social behavior are related to this negative idea that primates must be aggressive ...

The Social Brain: Psychological Underpinnings and Implications for ...

The social-brain hypothesis (SBH) is an explanation for the fact that monkeys and apes have unusually large brains compared with all other mammals and birds.

On understanding the nature and evolution of social cognition

Under the social brain hypothesis, we would expect that the needs of cooperative and prosocial behaviour in chickadee flocks would require ...

Taking Social Intelligence Seriously

The principal evidence adduced in support of the social brain hypothesis is that social group size correlates with relative neocortex volume in primates, ...

Primate Sociality and Social Systems | Learn Science at Scitable

Many primates and other animals live in social groups. In social groups, individual members coordinate their activities, communicate with one another, and ...

ngmaclaren/cooperation-threshold: Data and code to reproduce ...

Data and code to reproduce analyses in "Social brain hypothesis for cooperation in primate social networks." - ngmaclaren/cooperation-threshold.

Importance of cooperation and affiliation in the evolution of primate ...

The biological basis of human behavior: a critical reader. Saddle River, NJ: Prentice Hall. p 350–352. ... Baker AJ. 1991. Evolution of the social ...

Socioecological complexity in primate groups and its cognitive ...

Using principal component analyses, we show that primate social, ecological and reproductive behaviours condense into two components: ...

Implications of the “Social Brain Hypothesis” for the Biological ...

If, as the “social brain hypothesis” alleges, the main selective pressure among primates is on generating social knowledge about one's cooperators and ...

Linking the evolution of two prefrontal brain regions to social and ...

The diversity of cognitive skills across primates remains both a fascinating and a controversial issue. Recent comparative studies provided conflicting results ...

Explaining brain size variation: from social to cultural ... - Zora.uzh.ch

the hypothesis equally applies to cooperative aspects, such ... socio-cognitive ... er-brained birds and primates is incompatible with the social brain hypothesis.

Is There a 'Social' Brain? Implementations and Algorithms - Cell Press

A fundamental question in psychology and neuroscience is the extent to which cognitive and neural processes are specialised for social behaviour ...

The Social Brain: Mind, Language, and Society in Evolutionary ...

Abstract. The social brain (or Machiavellian Intelligence) hypothesis was pro posed to explain primates' unusually large brains: It argues ...

Humans Have Evolved Specialized Skills of Social Cognition

The social intelligence hypothesis for primates in general is supported by positive correlations between relative brain size (i.e., neocortex ...

Interview with Agustín Fuentes about primate cooperation ... - YouTube

... primates can help illuminate the origins of human social behavior. Interview with Agustín Fuentes about primate cooperation and human origins.

A Study in Primates Reveals How the Brain Encodes Complex ...

“Our findings reveal a highly distributed neurophysiological ledger of social dynamics, a potential computational foundation supporting communal ...

Male and female brain evolution is subject to contrasting selection ...

... social brain" hypothesis) is now widely ... In primates, the intensity of social life ... cooperation that underpins primate sociality.

A critical review of Dunbar's social brain hypothesis

Dunbar's social brain hypothesis constitutes an influential position among those that relate the evolution of human cognition and sociality.

Neuroethology of primate social behavior - PNAS

These observations support the hypothesis that the brains of many animals, especially those of primates, have evolved mechanisms that find ...