منابع مشابه
Group Reciprocity Group Reciprocity
People exhibit group reciprocity when they retaliate, not against the person who harmed them, but against somebody else in that person's group. Group reciprocity may be a key motivation behind intergroup conflict. We investigated group reciprocity in a laboratory experiment. After a group identity manipulation, subjects played a Prisoner's Dilemma with others from different groups. Subjects the...
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The parallel version of the multidimensional numerical integration package Cuba is presented and achievable speed-ups discussed.
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Mark Steven Cohen, Steven A. Hillyard, Janina R. Galler, Helen J. Neville, Mark M. Rasenick, Adam James Reeves, and John D. Van Horn Center for Cognitive Neuroscience, University of California, Los Angeles, CA 90095; Department of Neurosciences, University of California, San Diego, La Jolla, CA 92093-0608; Judge Baker Children’s Center, Harvard Medical School, Boston, MA 02120-3225; Brain Devel...
متن کاملIndirect reciprocity with trinary reputations
Indirect reciprocity is a reputation-based mechanism for cooperation in social dilemma situations when individuals do not repeatedly meet. The conditions under which cooperation based on indirect reciprocity occurs have been examined in great details. Most previous theoretical analysis assumed for mathematical tractability that an individual possesses a binary reputation value, i.e., good or ba...
متن کاملIndirect reciprocity with optional interactions.
Indirect reciprocity is a mechanism for the evolution of cooperation that is relevant for prosocial behavior among humans. Indirect reciprocity means that my behavior towards you also depends on what you have done to others. Indirect reciprocity is associated with the evolution of social intelligence and human language. Most approaches to indirect reciprocity assume obligatory interactions, but...
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ژورنال
عنوان ژورنال: The ANNALS of the American Academy of Political and Social Science
سال: 1903
ISSN: 0002-7162,1552-3349
DOI: 10.1177/000271620302200110