| Presentation | 2019-05-17 Cheaters put on a smile with turning the left cheek forward Matia Okubo, Kenta Ishikawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Cheaters in an economic game tend to show the left side of the face to increase their facial trustworthiness. The present study used the photographs of cheaters and cooperators, who were asked to pose as much trustworthy as possible and examined the role of cooperativeness status (cheaters and cooperators) and pose orientation (left versus right) on their emotional valence and arousal. Thirty-two participants rated the emotional valence and arousal of the photographs on a 9-point scale. Overall, the emotional valence was positive across the conditions. More importantly, cheaters showing their left cheek were rated as more emotionally positive than cheaters showing their right cheek. Cooperators did not show such a lateral difference. On the other hand, there was a left cheek advantage in emotional arousal irrespective of cooperativeness status (i.e., cheaters and cooperators). These results suggest that cheaters use a smile on the emotional side of their face (i.e., the left) to increase their facial trustworthiness. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | emotional expression / laterality / facial trustworthiness |
| Paper # | HCS2019-23,HIP2019-23 |
| Date of Issue | 2019-05-09 (HCS, HIP) |
| Conference Information | |
| Committee | HCS / HIP / HI-SIGCE |
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| Conference Date | 2019/5/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Masafumi Matsuda(NTT) / Miyuki Kamachi(Kogakuin Univ.) |
| Vice Chair | Nobuyuki Watanabe(Kanazawa Inst. of Tech.) / Tomoo Inoue(Univ. of Tsukuba) / Shuichi Sakamoto(Tohoku Univ.) / Yuji Wada(Ritsumeikan Univ.) |
| Secretary | Nobuyuki Watanabe(Ritsumeikan Univ.) / Tomoo Inoue(Osaka Electro-Comm. Univ.) / Shuichi Sakamoto(NEC) / Yuji Wada(Univ. of Tsukuba) / (NICT) |
| Assistant | Kazuki Takashima(Tohoku Univ.) / Ken Fujiwara(Osaka Univ. of Economic) / Kazunori Terada(Gifu Univ.) / Atsushi Kimura(Nihon Univ.) / Atsushi Wada(NICT) / Hidetoshi Kanaya(Ritsumeikan Univ.) / Yuki Yamada(Kyushu Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Human Communication Science / Technical Committee on Human Information Processing / Special Interest Group on Communication Enhancement |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Cheaters put on a smile with turning the left cheek forward |
| Sub Title (in English) | |
| Keyword(1) | emotional expression |
| Keyword(2) | laterality |
| Keyword(3) | facial trustworthiness |
| 1st Author's Name | Matia Okubo |
| 1st Author's Affiliation | Senshu University(Senshu Univ.) |
| 2nd Author's Name | Kenta Ishikawa |
| 2nd Author's Affiliation | Senshu University(Senshu Univ.) |
| Date | 2019-05-17 |
| Paper # | HCS2019-23,HIP2019-23 |
| Volume (vol) | vol.119 |
| Number (no) | HCS-38,HIP-39 |
| Page | pp.pp.197-200(HCS), pp.197-200(HIP), |
| #Pages | 4 |
| Date of Issue | 2019-05-09 (HCS, HIP) |