2019 - 2021 How much should and does the “strongest” member incur a cost for the group in an asymmetric volunteer’s dilemma?
2019 - 2020 ボランティアのジレンマにおいて不公平が生じるメカニズムの検討
論文 (10件):
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
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
Getting rid of anonymity increases efficient provision of a public good in a volunteer’s dilemma
(Society for Personality and Social Psychology 2023 2023)