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Execution function and strategic formation of "open" social networks: A virtual lab study

Research Project

Project/Area Number 17KK0066
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research)

Allocation TypeMulti-year Fund
Research Field Social psychology
Research InstitutionNagoya University

Principal Investigator

Igarashi Tasuku  名古屋大学, 教育発達科学研究科, 准教授 (90547837)

Project Period (FY) 2018 – 2022
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥14,040,000 (Direct Cost: ¥10,800,000、Indirect Cost: ¥3,240,000)
Keywords実行機能 / 切り替え能力 / バーチャルラボ / 社会的ネットワーク / 学習 / 関係性イベントモデル
Outline of Final Research Achievements

In this study, we examined whether executive function, as a cognitive neural system that controls individual thinking and behavior, facilitates cooperation with others in diverse groups with different social rules. We conducted newly developed group-switching experiments with online samples in Japan, Australia and the United States. The results revealed that the ability to learn and switch rules plays an important role in interactions in groups with different rules.

Academic Significance and Societal Importance of the Research Achievements

本研究では、異なるルールを持つ集団での相互作用においては、ルールを素早く学習して切り替える能力が重要な役割を果たすことが明らかとなった。多文化共生社会の実現に向けて、共感性といった感情的な側面での社会性に加えて、集団のルールを学習するための基礎的な認知能力が大きな意味を持つ点を明らかにした点は、本研究の特色といえる。なお、相互独立的で多様性の高い社会環境において、リスク回避傾向との関連で切り替えコストの効果がみられた点については、さらなる検討が必要とされる。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (12 results)

All 2023 2022 2021 2020 2019

All Int'l Joint Research (1 results) Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (9 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results)

  • [Int'l Joint Research] メルボルン大学(オーストラリア)2019

    • Year and Date
      2019-03-30
    • Related Report
      2022 Annual Research Report
  • [Journal Article] Implementing petty favor in facilitating rich-poor resource exchange2023

    • Author(s)
      Chen, J. & Igarashi, T.
    • Journal Title

      Letters on Evolutionary Behavioral Science

      Volume: 14 Issue: 1 Pages: 1-7

    • DOI

      10.5178/lebs.2023.100

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Does mental simulation decrease the empathy gap in help-seeking?2022

    • Author(s)
      Furuhashi, K. & Igarashi, T.
    • Journal Title

      Japanese Psychological Research.

      Volume: - Issue: 1 Pages: 107-116

    • DOI

      10.1111/jpr.12436

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Bayesian Parameter Estimation for Stochastic Actor Oriented Models on Supercomputers.2022

    • Author(s)
      Chan, C., Liptai, D., Koskinen, J., Poole, G., Gallagher, C., & Igarashi, T.
    • Organizer
      The XLII Social Networks Conference of the International Network for Social Network Analysis, Cairns, Australia.
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Task-switching ability and community switching2022

    • Author(s)
      Igarashi, T., & Hirashima, T.
    • Organizer
      The XLII Social Networks Conference of the International Network for Social Network Analysis, Cairns, Australia.
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] メンタライジングと社会的ネットワークサイズの関連:Imposing Memory Taskを用いた予備的検討2022

    • Author(s)
      平島 太郎・五十嵐 祐
    • Organizer
      日本心理学会第86回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Sampling networks for learning networks: A dynamic relational event approach2021

    • Author(s)
      Tasuku Igarashi
    • Organizer
      The 62nd Annual Conference of the Japanese Society of Social Psychology
    • Related Report
      2021 Research-status Report
  • [Presentation] Do Well and Have Well: Favorable Behavior Breeds Rich-Poor Cooperation2020

    • Author(s)
      Jiayu Chen and Tasuku Igarashi
    • Organizer
      The 32nd Association for Psychological Science Annual Convention
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Overcoming choice homophily under wealth disparities in dynamic social networks2020

    • Author(s)
      Jiayu Chen and Tasuku Igarashi
    • Organizer
      The 5th Australian Social Network Analysis Conference
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Universal cooperation beyond the rich-poor boundaries: Process of reducing socioeconomic inequality in dynamic networks2020

    • Author(s)
      Jiayu Chen and Tasuku Igarashi
    • Organizer
      日本社会心理学会第61回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Community multiplexity and task switching2020

    • Author(s)
      Igarashi, T.
    • Organizer
      The Center for Transformative Innovation (CTI) Seminar, Swinburne Institute of Technology, Melbourne, Australia.
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Psychological underpinnings of social network analysis.2019

    • Author(s)
      Igarashi, T.
    • Organizer
      The 31st Dokkyo International Forum, Soka, Japan.
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited

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Published: 2018-01-25   Modified: 2025-01-30  

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