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| Presentation | 2019-05-17 15:10 Cheaters put on a smile with turning the left cheek forward Matia Okubo, Kenta Ishikawa (Senshu Univ.)  HCS2019-23 HIP2019-23 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (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) |
| (in English) | emotional expression / laterality / facial trustworthiness / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 38, HCS2019-23, pp. 197-200, May 2019. | |
| Paper # | HCS2019-23 | |
| Date of Issue | 2019-05-09 (HCS, HIP) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | HCS2019-23 HIP2019-23 |
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| Conference Information | |
| Committee | HCS HIP HI-SIGCOASTER |
| Conference Date | 2019-05-16 - 2019-05-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | HCS |
| Conference Code | 2019-05-HCS-HIP-SIGCE |
| Language | Japanese |
| 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 |
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| 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.) |
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| Speaker | Author-1 |
| Date Time | 2019-05-17 15:10:00 |
| Presentation Time | 25 minutes |
| Registration for | HCS |
| Paper # | HCS2019-23, HIP2019-23 |
| Volume (vol) | vol.119 |
| Number (no) | no.38(HCS), no.39(HIP) |
| Page | pp.197-200 |
| #Pages | 4 |
| Date of Issue | 2019-05-09 (HCS, HIP) |
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