2013 Fiscal Year Final Research Report
Adaptive foundations of human cooperation and the system that sustains it
| Project/Area Number |
22683014
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Social psychology
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| Research Institution | Aoyama Gakuin University |
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Principal Investigator |
KIYONARI Toko 青山学院大学, 社会情報学部, 准教授 (60555176)
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| Project Period (FY) |
2010-04-01 – 2014-03-31
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| Keywords | 協力行動 / 互酬性 / 間接互恵性 / 内集団バイアス / 進化 / 信頼 / 利他性 / 適応 |
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| Research Abstract |
We examined the puzzle of why humans can establish cooperative societies with genetically unrelated strangers. We used three projects to focus on mutually regulated relationships between social environments and the human mind. We found that: 1) people can discriminate defectors from cooperators, even if the defectors have an incentive to deceive their partners; 2) cooperators tend to trust strangers, but they can adjust their trust levels quickly when they perceive any cues indicating untrustworthiness in their targets; and 3) the expectation of reciprocity is the most important factor inducing individuals to cooperate with strangers.
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[Journal Article] Personality and altruism in daily life2014
Author(s)
Oda, R., Machii, W., Takagi, S., Kato, Y., Takeda, M., Kiyonari, T., Fukukawa, Y., & Hiraishi, K
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Journal Title
Personality and Individual Differences
Volume: 56
Pages: 206-209
Peer Reviewed
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[Journal Article] Is Behavioral Pro-sociality Game-Specific? Pro-social Preference and Expectations of Prosociality2013
Author(s)
Yamagishi, T., Mifune, N., Li, Y., Shinada, M., Hashimoto, H., Horita, Y., Miura, A., Inukai, K., Tanida, S., Kiyonari, T., & Simunovics, D
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Journal Title
Organizational Behavior and Human Decision Processes
Volume: 120(2)
Pages: 260-271
Peer Reviewed
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[Presentation] Visual attention may affect accuracy of cheater detection2013
Author(s)
Kiyonari, T., Inoue, Y., Tanida, S., & Hasegawa, T
Organizer
The 25th Annual meeting of Human Behavior & Evolution Society
Place of Presentation
Loews Hotel, Miami Beach, Florida, USA
Year and Date
20130717-20
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[Presentation] Male with stress-induced cortisol elevation are judged to be cooperators2010
Author(s)
Kiyonari, T., Takahashi, T., Furukawa, M., Schug, S., Inukai, K., Shinada, M., Yamagishi, T., Hasegawa, T
Organizer
The 22nd Annual Meeting of the Human Behavior and Evolution Society
Place of Presentation
University of Oregon, USA
Year and Date
20100616-20
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