2015 Fiscal Year Final Research Report
Cognition and emotion of bonobos and chimpanzees: Novel approach using behavioral and physiological measures
Project/Area Number |
26885040
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Experimental psychology
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Research Institution | Kyoto University |
Principal Investigator |
Kano Fumihiro 京都大学, 野生動物研究センター, 助教 (70739565)
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Project Period (FY) |
2014-08-29 – 2016-03-31
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Keywords | 類人猿 / アイ・トラッキング / サーモ・イメージング / エピソード記憶 / 予測的注視 / 感情生理反応 / アイ・コンタクト |
Outline of Final Research Achievements |
Using cutting edge technologies, I have examined cognition and emotion of bonobos and chimpanzees. Using eye-tracking, I found that great apes can make anticipatory looks to impending events that they observed only once, one-day ago. This suggests that apes have a human-like episodic memory (at least part of it). I also found that bonobos look at the other individuals' eyes for a longer duration than do chimpanzees, presumably reflecting their differences in socio-emotional reactivities. I also established a thermo-imaging method that can track nasal temperature changes as significant indicators of their emotional reactions. Overall, I enhanced the understandings about mental functions of great apes using novel methods, and also further developed methods that should be much useful for the future studies.
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Free Research Field |
比較認知科学
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