Evolution of generous cooperative norms by cultural group selection
نویسندگان
چکیده
منابع مشابه
Coevolution of honest signaling and cooperative norms by cultural group selection
Evolution of cooperative norms is studied in a population where individual and group level selection are both in operation. Individuals play indirect reciprocity game within their group and follow second order norms. Individuals are norm-followers, and imitate their successful group mates. Aside from direct observation individuals can be informed about the previous actions and reputations by in...
متن کاملThe cultural transmission of cooperative norms
Cooperative behavior depends on cultural environment, so what happens when people move from to a new culture governed by a new norm? The dynamics of culture-induced cooperation has not been well understood. We expose lab participants to a sequence of different subject pools while playing a constrained Trust Game. We find prior exposure to different subject pools does in fact influence cooperati...
متن کاملBalancing evidence and norms in cultural evolution
Psychologists have long studied the ways in which individuals draw inferences from evidence in their environment, and the conditions under which individuals forgo or ignore those inferences and instead conform to the choices of their peers. Recently, anthropologists and biologists have given considerable attention to the ways in which these two processes intersect to jointly shape culture. In t...
متن کاملThe Evolution of Power and the Divergence of Cooperative Norms
Pioneer Award (DP1OD003874). Java Code for the model is available from the authors upon request.. CC-BY-NC-ND 4.0 International license peer-reviewed) is the author/funder. It is made available under a The copyright holder for this preprint (which was not. doi: bioRxiv preprint first posted online Apr. 24, 2014;. CC-BY-NC-ND 4.0 International license peer-reviewed) is the author/funder. It is m...
متن کاملCultural adaptation, norms, and the evolution of human cooperation
Humans are much more cooperative than other vertebrates. In other species, cooperation is mainly limited to close relatives, there is little division of labor, no trade, and no large scale conflict, the sick and disabled must fend for themselves, and the strong take from the weak without fear of sanctions by third parties. In contrast, division of labor, trade, and large scale conflict are prom...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Theoretical Biology
سال: 2009
ISSN: 0022-5193
DOI: 10.1016/j.jtbi.2008.12.022