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Exploring deliberations within criminal judicial process in saiban-in(lay judge) system. -A social psychological approach-

Research Project

Project/Area Number 23830112
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Social psychology
Research InstitutionKwansei Gakuin University

Principal Investigator

MURAYAMA Aya  関西学院大学, 文学研究科, 博士研究員 (10609936)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords社会心理学 / 裁判員制度 / 評議 / 専門家‐非専門家 / 専門家-非専門家 / 評議コミュニケーション / 社会的影響 / 意見変容
Research Abstract

In this study, three jurors (naive participants) and one judge (a confederate who claimed guilty throughout the experiment) discussed guilt or innocence using a scenario that was based on an actual case. A total of 93 university students (31 groups) participated In addition, a survey study for investigating the relationships between lay citizens’ judgment and critical thinking disposition in a criminal court was conducted with 144 participants. Results revealed that jurors tended to change their opinion in accordance with the judge. Also, the survey study revealed that those who were high in critical thinking disposition tend to make more valid judgment than those who were low in that disposition.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • Research Products

    (10 results)

All 2013 2012 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (6 results) Remarks (1 results)

  • [Journal Article] 評議における法専門家の意見が非専門家の判断に及ぼす影響-判断の変化および確信度に注目して‐2012

    • Author(s)
      村山綾・今里詩・三浦麻子
    • Journal Title

      法と心理

      Volume: 12(1) Pages: 35-44

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 評議における法専門家の意見が非専門家の判断に及ぼす影響 -判断の変化および確信度に注目して‐2012

    • Author(s)
      村山綾
    • Journal Title

      法と心理

      Volume: 12 Pages: 35-44

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 有罪・無罪判断と批判的思考態度との関連--テキストデータを用いた分析から-.

    • Author(s)
      村山綾・三浦麻子
    • Journal Title

      法と心理

      Volume: 13(1)

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Presentation] The legalprofessional opinion and lay citizens'2013

    • Author(s)
      Murayama, A., & Miura, A.
    • Organizer
      judgment during deliberation. American Psychological Association Annual Convention. Honolulu
    • Place of Presentation
      USA.
    • Year and Date
      2013-08-03
    • Related Report
      2012 Final Research Report
  • [Presentation] 覚醒剤密輸事件に関する公判シナリオを用いた有罪・無罪判断のテキストデータ分析-批判的思考態度との関連-2012

    • Author(s)
      村山綾・三浦麻子
    • Organizer
      法と心理学会第13回大会.
    • Place of Presentation
      武蔵野美術大学
    • Year and Date
      2012-10-21
    • Related Report
      2012 Final Research Report
  • [Presentation] 専門家-非専門家による評議コミュニケーションに関する実験的検討-有罪・無罪判断に用いられる材料と参加者の満足度に注目して‐2012

    • Author(s)
      村山綾・三浦麻子
    • Organizer
      日本グループ・ダイナミックス学会第59回大会.
    • Place of Presentation
      京都大学
    • Year and Date
      2012-09-23
    • Related Report
      2012 Final Research Report
  • [Presentation] 専門家-非専門家による評議コミュニケーションに関する実験的検討-有罪・無罪判断に用いられる材料と参加者の満足度に注目して

    • Author(s)
      村山綾
    • Organizer
      日本グループ・ダイナミックス学会
    • Place of Presentation
      京都大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 覚醒剤密輸事件に関する公判シナリオを用いた有罪・無罪判断のテキストデータ分析 -批判的思考態度との関連-

    • Author(s)
      村山綾
    • Organizer
      法と心理学会
    • Place of Presentation
      武蔵野美術大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] The Legal Professional Opinion and Lay Citizens' Judgment During Deliberation

    • Author(s)
      Aya Murayama
    • Organizer
      American Psychological Association Annual Convention
    • Place of Presentation
      Hawaii Convention Center (USA)
    • Related Report
      2012 Annual Research Report
  • [Remarks] 「法と心理」への論文採録決定

    • URL

      http://www.ayamurayama.com/home/update/%E3%80%8Cfatoxinli%E3%80%8Dhenolunwencailujueding

    • Related Report
      2012 Annual Research Report

URL: 

Published: 2011-09-05   Modified: 2019-07-29  

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