Research keywords (3)：
prosocial behavior
, Social dilemma
, Fairness
Research theme for competitive and other funds (4)：
2022 - 2024 Fairness in volunteer's dilemmas
2020 - 2022 Fairness in volunteer's dilemmas
2019 - 2021 How much should and does the “strongest” member incur a cost for the group in an asymmetric volunteer’s dilemma?
2019 - 2020 Why does unfairness occur in volunteer's dilemmas?
Papers (10)：
Yukari Jessica Tham, Erika Kobayashi, Shohei Okamoto. The importance of examining both the amount and balance of social support: A study on the relationship between social support and subjective well-being of older Japanese adults. Journal of Community & Applied Social Psychology. 2024. 34. 2. e2783
Yukari Jessica Tham, Takaaki Hashimoto, Kaori Karasawa. Underlying dimensions of benefit and risk perception and their effects on people’s acceptance of conditionally/fully automated vehicles. Transportation. 2022. 49. 6. 1715-1736
Megumi M. Ohashi, Yukari Jessica Tham, Etsuko Togo, Yumiko Iume. Mothers’ motivation for volunteering in their children’s community-based sports clubs: The effects of justice sensitivity and harassment. Japanese Psychological Research. 2022. 93. 1. 10-20
Yukari Jessica Tham, Takaaki Hashimoto, Kaori Karasawa. Social rewards in the volunteer’s dilemma in everyday life. Asian Journal of Social Psychology. 2022. 25. 1. 117-125
Yukari Jessica Tham, Takaaki Hashimoto, Kaori Karasawa. Who incurs a cost for their group and when? The effects of dispositional and situational factors regarding equality in the volunteer’s dilemma. Personality and Individual Differences. 2022. 185. 111236
Do people perceive paternalistic rules as more effective for others than for themselves?
(Society for Personality and Social Psychology 2024 2024)
How people share burdens when their ability varies in a volunteer's dilemma *Winner of the Excellent Presentation Award
(The 69th Annual Convention of the Japanese Group Dynamics Association 2023)
Who in a group takes on a task that must be done and when? Computational modeling of decision making in a volunteer’s dilemma *Winner of the Excellent Presentation Award
(The 87th Annual Convention of the Japanese Psychological Association 2023)
Getting rid of anonymity increases efficient provision of a public good in a volunteer’s dilemma
(Society for Personality and Social Psychology 2023 2023)
The effect of the amount and balance of social support on subjective well-being of older Japanese adults *Winner of the Excellent Presentation Award
(The 86th Annual Convention of the Japanese Psychological Association 2022)
2020 - 2023 The University of Tokyo Ph.D. Program at the Graduate School of Humanities and Sociology Department of Social Psychology
2018 - 2020 The University of Tokyo Masters Program at the Graduate School of Humanities and Sociology Department of Social Psychology
2014 - 2018 Hitotsubashi University Faculty of Commerce and Management Department of Business Management
Professional career (3)：
Bachelor’s degree in commerce (Hitotsubashi University)
Master's degree in social psychology (The University of Tokyo)
PhD in social psychology (The University of Tokyo)
Work history (3)：
2023/10 - 現在 Kobe University Graduate School of Humanities Assistant Professor
2023/04 - 2023/09 Japan Society for the Promotion of Science Research Fellow (DC2)
2020/04 - 2023/03 Japan Society for the Promotion of Science Research Fellow (DC1)
Committee career (2)：
2020/02 - 現在 Society for Social and Behavioral Sciences Co-organizer
2019/09 - 2020/08 Young Psychologist Program of the Japan Society of Personality Psychology Co-organizer
Awards (8)：
2024/02 - Japanese Psychological Association Excellent Presentation Award at the 87th Annual Convention
2023/10 - Japanese Group Dynamics Association Excellent Presentation Award at the 69th Annual Convention
2023/02 - Sumitomo Life Insurance Company Sumisei Award for Women in Humanities and Social Sciences
2022/10 - Japanese Psychological Association Excellent Presentation Award at the 86th Annual Convention
2022/01 - Japan Society for the Promotion of Science Ikushi Prize 2021
2021/09 - Japanese Group Dynamics Association Excellent Presentation Award at the 67th Annual Convention
2020/10 - Japanese Psychological Association Excellent Presentation Award at the 84th Annual Convention
2018/12 - The Japanese Society of Social Psychology Young Researcher's Scholarship Award 2018
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Association Membership(s) (6)：
Human Behavior and Evolution Society Japan
, Asian Association of Social Psychology
, Society for Personality and Social Psychology
, The Japanese Group Dynamics Association
, The Japanese Society of Social Psychology
, The Japanese Psychological Association
