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The dual-process model of preemptive strike toward out-group members

Research Project

Project/Area Number 17K13903
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Social psychology
Research InstitutionKochi University of Technology

Principal Investigator

Mifune Nobuhiro  高知工科大学, 経済・マネジメント学群, 准教授 (00708050)

Project Period (FY) 2017-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords集団間バイアス / 内集団ひいき / 外集団攻撃 / 先制攻撃 / 内集団バイアス / 最小条件集団 / 先制攻撃ゲーム / 公共財供給ゲーム / 集団間囚人のジレンマ・差の最大化ゲーム / 社会系心理学 / 集団間葛藤
Outline of Final Research Achievements

Experiments using the inter-individual preemptive strike game suggested that the result of promoting attacks on out-group members when the opponent has more aggressive power is not always replicated and occurs only under limited conditions. On the other hand, experiments using a newly developed intergroup rivalry preemptive strike game showed that the correlation between individual and group preemptive attack was weak, and that there was no relation between cooperation for intergroup attack and cooperation to increase resources within the group.

Academic Significance and Societal Importance of the Research Achievements

極端な例としての戦争も含む集団間葛藤問題は我々が解決すべき課題のひとつである。外集団に対する攻撃がなぜ、どのようにして生じるのかを理解することは集団間葛藤問題の解決にもつながると考えられる。本研究は、これまで集団内の協力とあまり区別されずに扱われてきた集団間の攻撃がそれぞれ別の心理によって生じうる可能性を示したこと、そして外集団への攻撃が集団内協力ほどは容易に生じないことを示した点で学術的にも社会的にも意義ある研究だと言えるだろう。

Report

(6 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (16 results)

All 2022 2021 2020 2019 2018 2017

All Journal Article (13 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 13 results,  Open Access: 10 results,  Acknowledgement Compliant: 1 results) Presentation (3 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results)

  • [Journal Article] Trait Negative Reputational Concerns Among In-group Members and In-group Favoritism in Minimal Groups2022

    • Author(s)
      Kajiwara Takamasa、Myowa Masako、Mifune Nobuhiro
    • Journal Title

      Letters on Evolutionary Behavioral Science

      Volume: 13 Issue: 1 Pages: 6-9

    • DOI

      10.5178/lebs.2022.91

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Null results for the steal-framing effect on out-group aggression2022

    • Author(s)
      Mifune Nobuhiro
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 686-686

    • DOI

      10.1038/s41598-021-04729-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An exploratory investigation of the social exchange heuristic hypothesis for studying trust behaviors2021

    • Author(s)
      仁科 国之、三船 恒裕
    • Journal Title

      Japanese Journal of Social Psychology

      Volume: 37 Issue: 1 Pages: 43-49

    • DOI

      10.14966/jssp.2013

    • NAID

      130008069765

    • ISSN
      0916-1503, 2189-1338
    • Year and Date
      2021-07-31
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pathogen Threat and In-group Cooperation2021

    • Author(s)
      Imada Hirotaka、Mifune Nobuhiro
    • Journal Title

      Frontiers in Psychology

      Volume: 12

    • DOI

      10.3389/fpsyg.2021.678188

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Evaluation of Second- and Third-Party Punishers2020

    • Author(s)
      Mifune Nobuhiro、Li Yang、Okuda Narumi
    • Journal Title

      Letters on Evolutionary Behavioral Science

      Volume: 11 Issue: 1 Pages: 6-9

    • DOI

      10.5178/lebs.2020.72

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Conceptual Replication of the Male Warrior Hypothesis Using the Outgroup Threat Priming Method2019

    • Author(s)
      Yokota Kunihiro、Tsuboi Sho、Mifune Nobuhiro、Sugiura Hitomi
    • Journal Title

      Letters on Evolutionary Behavioral Science

      Volume: 10 Issue: 1 Pages: 1-3

    • DOI

      10.5178/lebs.2019.67

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Towards the elucidation of evolution of out-group aggression2019

    • Author(s)
      Mifune Nobuhiro、Simunovic Dora
    • Journal Title

      Behavioral and Brain Sciences

      Volume: 42 Pages: 32-33

    • DOI

      10.1017/s0140525x19000943

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Social dominance orientation as an obstacle to intergroup apology2019

    • Author(s)
      Mifune Nobuhiro、Inamasu Kazunori、Kohama Shoko、Ohtsubo Yohsuke、Tago Atsushi
    • Journal Title

      PLOS ONE

      Volume: 14 Issue: 1 Pages: 1-8

    • DOI

      10.1371/journal.pone.0211379

    • NAID

      120006554636

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] TRUST IN THE FAITH GAME2018

    • Author(s)
      MIFUNE Nobuhiro、LI Yang
    • Journal Title

      PSYCHOLOGIA

      Volume: 61 Issue: 2 Pages: 70-88

    • DOI

      10.2117/psysoc.2019-B008

    • NAID

      130007791548

    • ISSN
      0033-2852, 1347-5916
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Providing compensation promotes forgiveness for replaceable, but not irreplaceable, losses2018

    • Author(s)
      Komiya Asuka、Ohtsubo Yohsuke、Oishi Shigehiro、Mifune Nobuhiro
    • Journal Title

      The Journal of Social Psychology

      Volume: 158 Issue: 6 Pages: 680-693

    • DOI

      10.1080/00224545.2017.1395792

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 社会的支配志向性と外国人に対する政治的・差別的態度:日本人サンプルを用いた相関研究2018

    • Author(s)
      三船 恒裕、横田 晋大
    • Journal Title

      社会心理学研究

      Volume: 34 Pages: 94-101

    • NAID

      130007531092

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intergroup biases in fear-induced aggression2017

    • Author(s)
      Mifune, N., Simunovic, D., & Yamagishi, T.
    • Journal Title

      Frontiers in Psychology

      Volume: 8 Pages: 49-49

    • DOI

      10.3389/fpsyg.2017.00049

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] War or Peace? How the Subjective Perception of Great Power Interdependence Shapes Preemptive Defensive Aggression2017

    • Author(s)
      Jing Yiming、Gries Peter H.、Li Yang、Stivers Adam W.、Mifune Nobuhiro、Kuhlman D. M.、Bai Liying
    • Journal Title

      Frontiers in Psychology

      Volume: 8 Pages: 864-864

    • DOI

      10.3389/fpsyg.2017.00864

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 日本における社会的支配志向性と差別的態度との関連2019

    • Author(s)
      三船恒裕
    • Organizer
      日本パーソナリティ心理学会第28回大会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Ingroup identity, ingroup cooperation, and outgroup aggression2019

    • Author(s)
      Mifune Nobuhiro
    • Organizer
      The Annual Society for the Personality and Social Psychology Convention
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 信念、あるいは人間観の社会心理学2018

    • Author(s)
      三船恒裕
    • Organizer
      第1回犬山認知行動研究会議
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2023-01-30  

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