Updated on 2026/04/03

写真a

 
CHEN JIAYU
 
Organization
School of Environment and Society Researcher
Title
Researcher
External link

Degree

  • PhD (Psychology) ( Nagoya University )

Education

  • Nagoya University   Graduate School of Education and Human Development

    2018.4 - 2023.3

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    Country: Japan

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  • Hiroshima University   Graduate School of Social Sciences

    2015.4 - 2017.9

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    Country: Japan

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Research History

  • Hiroshima International University

    2024.4 - 2024.9

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  • Tokyo Institute of Technology

    2023.10

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  • Nagoya University   Graduate School of Education and Human Development   Researcher

    2023.4 - 2023.9

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  • 東京工業大学 CRESTプロジェクト   リサーチアシスタント

    2021.4 - 2023.3

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  • 椙山女学園大学 国際コミュニケーション学部   非常勤講師(異文化適応論)

    2021.4 - 2021.9

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Professional Memberships

  • 日本計算社会科学会

    2024.2

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  • 日本人間行動進化学会

    2022.11

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  • Association for Psychological Science

    2020.4

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  • Society for Personality and Social Psychology

    2019.4

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  • 日本心理学会

    2019.4

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  • Asian Association of Social Psychology

    2019.4

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  • 日本社会心理学会

    2018.4

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Papers

  • The Road to Misinformation May Be Paved with Good Intentions: Kin and Reciprocal Altruism in Dubious News Sharing Reviewed

    Jiayu Chen, Tasuku Igarashi

    Evolutionary Psychological Science   2026.3

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   Publisher:Springer Science and Business Media LLC  

    DOI: 10.1007/s40806-026-00468-4

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    Other Link: https://link.springer.com/article/10.1007/s40806-026-00468-4

  • Domain-specific emotional effects of deepfakes on news-sharing behaviour.

    Kei Ichikawa, Jiayu Chen, Kazutoshi Sasahara

    https://doi.org/10.31219/osf.io/tnmyv_v1   2025.2

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  • Paradoxical effects of warning timing and frequency on dubious video sharing intentions.

    Chen, J., Sugano, B. T., Frik, A., Nguyen, H. H., Yamagishi, J., Echizen, I., Igarashi, T., Sasahara, K.

    https://osf.io/preprints/osf/xzjvg_v1   2025.2

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    Authorship:Lead author  

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  • 生成AIによるニュースの共有行動に関するサーベイ実験 Reviewed

    市川 慧, 陳 佳玉, 笹原 和俊

    2024年度人工知能学会全国大会(第38回)   2024.5

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  • The role of individuating information in coping with systemic inequality

    Jiayu Chen, Tasuku Igarashi

    Bulletin of the Graduate School of Education and Human Development, Psychology and human developmental sciences   70   45 - 60   2024

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    Authorship:Lead author  

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  • Unequal but not separate: Emergence of rich–poor cooperation in resource exchange Reviewed

    Jiayu Chen, Tasuku Igarashi

    Asian Journal of Social Psychology   2023.4

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)  

    DOI: 10.1111/ajsp.12569

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  • Implementing Petty Favor in Facilitating Rich-Poor Resource Exchange. Reviewed

    Jiayu Chen, Tasuku Igarashi

    Letters on Evolutionary Behavioral Science   14 ( 1 )   1 - 7   2023.2

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)  

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  • The Emergence of Deepfakes and its Societal Implications: A Systematic Review Reviewed

    Dilrukshi Gamage, Jiayu Chen, Kazutoshi Sasahara

    Truth and Trust Online   28 - 39   2021.10

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Books

  • Deepfakes and Society: What Lies Ahead?.

    Dilrukshi Gamage, Jiayu Chen, Piyush Ghasiya, Kazutoshi Sasahara

    Springer, Singapore  2022.9  ( ISBN:9789811915246

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MISC

  • The XFinch Experiment: How Can We Leverage Deepfake Detection Tools on Social Media?

    Jiayu Chen, Bruno T. Sugano, Huy H. Nguyen, Junichi Yamagishi, Isao Echizen, Tasuku Igarashi, Kazutoshi Sasahara

    JST CREST「信頼されるAI システムを支える基盤技術」領域会議 (2025/6) 若手成果トピック   2025.6

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  • Repeated Exposures to Warning Labels may Increase the Sharing of Disputed Videos

    Jiayu CHEN, Bruno T. SUGANO, Alisa FRIK, Huy H. NGUYEN, Isao ECHIZEN, Tasuku IGARASHI, Kazutoshi SASAHARA

    JST CREST「信頼されるAI システムを支える基盤技術」領域会議 (2024/11) 若手成果トピック   2024.11

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  • Prior Warning vs. Post Correction: The Impact of Warning Messages on Sharing Intentions for Political Deepfakes

    陳 佳玉, Bruno T, SUGANO・Alisa FRIK・Huy, H. NGUYE, 五十嵐 祐, 越前 功, 笹原 和俊

    JST CREST「信頼されるAI システムを支える基盤技術」領域会議 (2024/5) ポスター発表   2024.5

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  • Effects of Learning Interventions on Sharing Deepfakes

    2023.11

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  • The Summer Institute in Computational Social Science

    2021.7

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Presentations

  • Can repeated warning messages suppress suspicious political video sharing behaviors on social media?

    陳佳玉, Bruno Sygano Toshio, Alis Frik・Huy H. Nguyen, 五十嵐祐, 越前功, 笹原和俊

    The 26th Annual Meeting of the Society for Personality and Social Psychology  2025.2 

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    Event date: 2025.2

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  • Paradoxical effects of warning timing and frequency on dubious video sharing intentions

    陳佳玉, Bruno Sygano Toshio, Alis Frik・Huy H. Nguyen, 五十嵐祐, 越前功, 笹原和俊

    第4回計算社会科学会大会  2025.2 

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    Event date: 2025.2

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  • Altruism drives us to share accurate, not fake, information about COVID-19 vaccines: An experimental study in Japan

    Jiayu Chen, Tasuku Igarashi

    The 24th Annual Meeting of the Society for Personality and Social Psychology  2023.2 

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    Event date: 2023.2

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  • The Socioeconomic Gap and Cooperative Behavior: A Repeated Prisoner’s Dilemma Game

    陳佳玉, 五十嵐祐

    日本社会心理学会第60回大会  2019.11 

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  • Pearls are everywhere but not the same as the eyes? Wealthy people can be altruistic towards the poor who are well-disposed

    Jiayu Chen, Tasuku Igarashi

    The 21st Annual Meeting of the Society for Personality and Social Psychology  2020.2 

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    Presentation type:Poster presentation  

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  • Do Well and Have Well: Favorable Behavior Breeds Rich-Poor Cooperation

    Jiayu Chen, Tasuku Igarashi

    The 32nd APS Annual Convention  2020.5 

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    Presentation type:Poster presentation  

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  • Overcoming choice homophily under wealth disparities in dynamic social networks

    Jiayu Chen, Tasuku Igarashi

    The 5th annual Australian Social Network Analysis Conference  2020.11 

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    Presentation type:Oral presentation (general)  

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  • Universal cooperation beyond the rich-poor boundaries: Process of reducing socioeconomic inequality in a dynamic network

    陳佳玉, 五十嵐祐

    日本社会心理学会第61回大会  2020.11 

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  • Birds of a different feather reciprocate each other: Cooperativeness visibility, costly favor, and the reduction of rich-poor segregation.

    Jiayu Chen, Tasuku Igarashi

    The 14th Biennial Asian Association of Social Psychology  2021.7 

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    Presentation type:Oral presentation (general)  

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  • 社会的地位と協調性が集団への新規参入者の受容に与える影響

    陳佳玉, 五十嵐祐

    日本社会心理学会第63回大会  2022.9 

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  • 社会的比較と知覚される社会移動が階層間の印象形成に与える影響

    陳佳玉, 五十嵐祐

    日本心理学会第86回大会  2022.9 

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    Presentation type:Poster presentation  

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  • 「ささやかな好意」が集団間の資源共有に与える影響

    陳佳玉, 五十嵐祐

    日本人間行動進化学会第15回大会  2022.12 

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  • Individuating information and cross-class social selection.

    Jiayu Chen, Tasuku Igarashi

    2023.7 

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  • 利他的動機が個人の情報拡散の傾向に与える影響

    陳佳玉, 五十嵐祐

    日本心理学会第87回大会  2023.9 

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  • The Impacts of Learning Interventions on Sharing Deepfakes

    陳 佳玉, Dilrukshi GAMAGE, Matthew HARUYAMA, 五十嵐 祐, 笹原 和俊

    第3回計算社会科学会大会(CSSJ2024)  2024.2 

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  • 生成AIによるニュースの共有行動に関するサーベイ実験

    市川 慧, 陳 佳玉, 笹原 和俊

    2024年度人工知能学会全国大会(第38回)  2024.5 

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  • Does hands-on learning experience of deepfakes reduce the intention to share them

    Chen, J, Gamage, D, Haruyama, M, Igarashi, T, Sasahara K

    International Conference on Computational Social Science 2024 (IC2S2)  2024.7 

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    Presentation type:Oral presentation (general)  

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  • The Emotional Levers of AI-generated Content

    Ichikawa, K, Chen, J, Sasahara, K

    International Conference on Computational Social Science 2024 (IC2S2)  2024.7 

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  • 警告情報の提示が政治動画の共有行動に及ぼす影響:ディープフェイクの拡散抑止への示唆

    陳 佳玉, Bruno T, SUGANO・Alisa FRIK・Huy, H. NGUYE, 五十嵐 祐, 越前 功, 笹原 和俊

    日本心理学会第88回大会  2024.9 

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  • When and How Often? Effects of Warning Labels on Dubious Video Sharing

    Jiayu Chen, Bruno T. Sugano, Tasuku Igarashi, Kazutoshi Sasahara

    11th International Conference on Computational Social Science  2025.7 

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  • Warning Labels in the Age of Deepfakes: Timing, Frequency, and Unintended Consequences

    Kazutoshi Sasahara, Jiayu Chen

    The 4th Annual Trust and Safety Research Conference  2025.9 

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  • All That Is Gold Does Not Glitter: An Experiment for Investigating Effects of Cognitive Resource Disparity on Acceptance of Outgroup Members

    Jiayu Chen, Tasuku Igarashi

    The 13th Biennial Asian Association of Social Psychology  2019.7 

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  • Roles and Social Network Closeness in the Film Industry: An Analysis of Chinese Filmmakers

    陳佳玉, 五十嵐祐

    日本社会心理学会第59回大会  2018.8 

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  • インターネットミームが内集団意識の喚起と感情的分極化に与える影響に関する考察

    市川慧, 内藤碧, 陳佳玉, 笹原和俊

    第5回計算社会科学学会大会(CSSJ2026)  2026.3 

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  • On the Possibility of AI-Assisted Warning Systems for Deepfake Mitigation: Evidence from a Behavioral Experiment on XFinch

    Jiayu Chen, Bruno T. Sugano, Kenta Ueyama, Huy H. Nguyen, Junichi Yamagishi, Isao Echizen, Tasuku Igarashi, Kazutoshi Sasahara

    第5回計算社会科学学会大会(CSSJ2026)  2026.3 

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  • ディープフェイクにおけるコミュニティファクトチェックの可能性と課題

    上山健太, 陳佳玉, Bruno T. Sugano, Huy H. Nguyen, 山岸順一, 越前功, 五十嵐祐, 笹原和俊

    第5回計算社会科学学会大会(CSSJ2026)  2026.3 

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Awards

  • KS Yang Travel Award Grant

    2021   The 14th Biennial Asian Association of Social Psychology  

    Jiayu Chen

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  • 文部科学省外国人留学生学習奨励費

    2020   文部科学省  

    陳佳玉

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  • 国際学会参加等旅費補助金制度採用

    2019   日本心理学会  

    陳佳玉

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  • Graduate Travel Award

    2019   The 21st Annual Meeting of the Society for Personality and Social Psychology  

    Jiayu Chen

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  • (第9期)横山国際奨学財団奨学生

    2019   公益財団法人 横山国際奨学財団  

    陳佳玉

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  • 国際学会等派遣助成採用

    2019   名古屋大学大学院教育発達科学研究科  

    陳佳玉

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  • 平成28年度「ひろしま奨学金」

    2016   (公財)広島平和文化センター  

    陳佳玉

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Research Projects

  • 評判情報の顕在化が多文化共生社会の形成に及ぼす影響

    2025.2 - 2027.2

    公益財団法人 科学技術融合振興財団  2024年度調査研究補助金 

    陳佳玉

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Teaching Experience

  • 社会・集団・家族心理学B

    2024.4 - 2024.9 Institution:広島国際大学 健康科学部心理学科

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  • 教育実践演習 TA

    2022.10 - 2023.3 Institution:名古屋大学教育学部

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  • 教育実践演習 TA

    2021.10 - 2022.3 Institution:名古屋大学教育学部

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  • 調査法データ解析 TA

    2021.10 - 2022.3 Institution:名古屋大学教育学部

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  • 異文化適応論

    2021.4 - 2021.9 Institution:椙山女学園大学 国際コミュニケーション学部

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  • マネジメント概論 TA

    2016.10 - 2017.3 Institution:広島大学経済学部

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  • リサーチ・リテラシー TA

    2016.4 - 2016.9 Institution:広島大学大学院 社会科学研究科

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  • 経営学総論 TA

    2016.4 - 2016.9 Institution:広島大学経済学部

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Social Activities

  • 研究の道を歩むまでの挑戦と成長

    Role(s): Lecturer

    愛知県立旭丘高校 SSH東京研修  2024.12

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    Type:Lecture

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Academic Activities

  • 11th International Conference on Computational Social Science

    Role(s): Peer review

    2025

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    Type:Peer review 

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  • Basic and Applied Social Psychology

    Role(s): Peer review

    2023

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    Type:Peer review 

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