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Reciprocity serves as an explanation for why participants cooperate in dyads, but fails to account for larger groups. Evolutionary theories of indirect reciprocity and costly signaling may be useful to explain large-scale cooperation. When people can selectively choose partners to play games with, it pays to develop a cooperative reputation ...
Mutual Aid: A Factor of Evolution is a 1902 collection of anthropological essays by Russian naturalist and anarchist philosopher Peter Kropotkin.The essays, initially published in the English periodical The Nineteenth Century between 1890 and 1896, [1] explore the role of mutually beneficial cooperation and reciprocity (or "mutual aid") in the animal kingdom and human societies both past and ...
When tweeting a question to the site's official Twitter account, @AnswersDotCom, an automatic reply is given with a snippet of the answer and a link to the full answer page on Answers.com. [9] Aside from providing community-generated Q&A and reference information for published titles, Answers.com began offering videos as part of its ...
Many animal species cooperate with each other in mutual symbiosis.One example is the ocellaris clownfish, which dwells among the tentacles of Ritteri sea anemones.The anemones provide the clownfish with protection from their predators (which cannot tolerate the stings of the sea anemone's tentacles), while the fish defend the anemones against butterflyfish (which eat anemones)
They describe the rules followed by people in conversation. [2] Applying the Gricean maxims is a way to explain the link between utterances and what is understood from them. Though phrased as a prescriptive command, the principle is intended as a description of how people normally behave in conversation. Lesley Jeffries and Daniel McIntyre ...
The "game" has four possible outcomes: (a) they both betray each other, and are both sentenced to two years in prison; (b) A betrays B, which sets A free and B is sentenced to four years in prison; (c) B betrays A, with the same result as (b) except that it is B who is set free and the other spends four years in jail; (d) both remain silent ...
With the recent development of social media platforms, there has been a constant and quick growth in the use of the Internet for communication and collaboration between people. The 2.0 version of the internet has become a tool for collaborative projects, blogs, online communities, social networks, group games.
The lessons described above apply in environments that support cooperation, but whether cooperation is supported at all, depends crucially on the probability (called ω [omega]) that the players will meet again, [15] also called the discount parameter or, figuratively, the shadow of the future.