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How the interview techniques and recording medium affect on 'fact-findings'

Research Project

Project/Area Number 19K01359
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 05050:Criminal law-related
Research InstitutionKwansei Gakuin University

Principal Investigator

YAMADA Naoko  関西学院大学, 法学部, 教授 (70388726)

Co-Investigator(Kenkyū-buntansha) 指宿 信  成城大学, 法学部, 教授 (70211753)
大橋 靖史  淑徳大学, 総合福祉学部, 教授 (70233244)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2020: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords取調べ可視化 / 取調べ技法 / 取調べ記録媒体 / 裁判員裁判 / 量的分析 / ディスコース分析 / Reid Technique / PEACE Model / 事実認定
Outline of Research at the Start

本研究は、複数の取調べ技法・複数の取調べ内容提示媒体(DVD、音声、紙媒体)を用いた法と心理学的実験と被験者へのインタビューをもとに得られたデータに量的分析及び質的分析(ディスコース分析)を行ったのち法学的検討を加えることによって、取調べ映像が裁判体に与える影響及びその発生メカニズムを実証的に明らかにした上で、取調べ技法や取調べ内容提示媒体の差異が事実認定者の証拠能力評価及び心証形成にどのような影響を与えるか、また当該影響の発生要因は何かを特定し、最終的には刑事訴訟法の目的である人権保障と事案の真相解明に資する適切な取調べ技法及び公判における取調べ内容の適切な提示方法につき提言するものである。

Outline of Final Research Achievements

The purpose of this research was to analyze the effects of the interview techniques and the recording medium on fact-findings in the criminal justice system from psychological and legal perspectives. The Reid Technique and the PEACE Model were selected as the interrogation/interview techniques because they are representative and systematic ones globally. Video, audio, verbatim transcripts and statement were selected as recording medium, and they were combined as stimuli in this research to measure the effects/ differences of fact-finder's decision of voluntariness and credibility of suspect's "confession" in the mock suspect interview. Participants were divided randomly for the experiment, and then they examined the stimuli. Questionnaire survey and interviews followed. The data were analyzed quantitatively and qualitatively.
The result of the research reaffirmed that differences in interview techniques have a stronger impact on the fact-finder's mindset than that in the medium.

Academic Significance and Societal Importance of the Research Achievements

本研究は、取調べ技法と取調べ内容記録媒体の2要素を組み合わせ、それらが事実認定者の証拠能力評価及び心証形成に与える影響の学際的・実証的な解明を試みるものであり、捜査研究と供述心理学研究を架橋するこうした研究は本研究以前には存在せず、豊かな学術的独自性と創造性を有し学術的意義は極めて高いと評価できる。同時に本研究は、2016年刑事訴訟法改正以来、法廷での被疑者取調べDVD再生問題(実質証拠問題)解決が喫緊の課題であるところ、実証データに基づく知見を提供する見通しを得た点で社会的意義も極めて高い。

Report

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

    (26 results)

All 2022 2021 2020 2019

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

  • [Journal Article] 司法のIT化と取調べの可視化(司法制度の未来のために(特集))2022

    • Author(s)
      指宿信
    • Journal Title

      法学セミナー

      Volume: 812 Pages: 21-26

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 共同研究 「心の病」と韓日刑事法比較研究2022

    • Author(s)
      渡辺 顗修、山田 直子、イ・ジョンミン、金 翰均、朴 濟民
    • Journal Title

      甲南法務研究 = Konan Law Forum

      Volume: 18 Pages: 131-159

    • DOI

      10.14990/00004161

    • URL

      http://id.nii.ac.jp/1260/00004161/

    • Related Report
      2021 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] コロナと闘う世界の刑事司法:ITを駆使した取り組みとその課題2021

    • Author(s)
      指宿信
    • Journal Title

      法学セミナー

      Volume: 794 Pages: 50-56

    • Related Report
      2020 Research-status Report
  • [Journal Article] The Reality of the “Right to Counsel” in Japan and the Lawyers’ Campaign to Change It2020

    • Author(s)
      Makoto Ibusuki & Lawrence Repe
    • Journal Title

      The Asian-Pacific Journal

      Volume: 18 Pages: 1-10

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 日本版司法取引制度の概要と日産自動車事件からみた運用上の問題点2020

    • Author(s)
      指宿信
    • Journal Title

      ビジネス法務

      Volume: 20 Pages: 141-146

    • Related Report
      2020 Research-status Report
  • [Journal Article] 学会設立20周年記念学会企画シンポジウム 企画趣旨 -これまでの供述評価・分析手法について心理学・法学・法曹実務の視点から考える2020

    • Author(s)
      大橋靖史、高木光太郎
    • Journal Title

      法と心理

      Volume: 20 Pages: 16-17

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 取調べ録音録画媒体の実質証拠化とその規律-新たな証拠法則の提案2019

    • Author(s)
      指宿信
    • Journal Title

      判例時報

      Volume: 2416号 Pages: 112-119

    • Related Report
      2019 Research-status Report
  • [Journal Article] The Dark Side of Visual Recording in the Suspect Interview: An Empirical and Experiential Study of the Unexpected Impact of Video Image2019

    • Author(s)
      Makoto Ibusuki
    • Journal Title

      International Journal for the Semiotics of Law

      Volume: 32 Issue: 4 Pages: 831-847

    • DOI

      10.1007/s11196-019-09645-0

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 供述心理分析の再検討(法と心理学会第19回大会 ワークショップ)2019

    • Author(s)
      笹倉香奈、鴨志田祐美、大橋靖史、浜田寿美男、水野智幸
    • Journal Title

      法と心理

      Volume: 19(1) Pages: 24-30

    • NAID

      130008125941

    • Related Report
      2019 Research-status Report
  • [Journal Article] 心理学教育に関する学生ニーズの検討:学部学生・大学院生を対象とした調査から2019

    • Author(s)
      大橋靖史、神信人、中坪太久郎、小川恵、千葉浩彦、前田寿紀、岩井阿礼、金丸智美、久保田美法
    • Journal Title

      淑徳大学大学院総合福祉研究科研究紀要

      Volume: 26 Pages: 39-55

    • NAID

      120006778153

    • Related Report
      2019 Research-status Report
  • [Presentation] 取調べ技法及び記録媒体の違いによる信用性・任意性判断の特徴―量的分析と質的分析による検討―2022

    • Author(s)
      大橋靖史、山田直子、指宿信、北村亮太
    • Organizer
      法と心理学会第23回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Vanity Fair Syndrome in Japan: A Conviction without a Criminal.2022

    • Author(s)
      Naoko Yamada-Furuta, Makoto IBUSUKI
    • Organizer
      International Investigative Interviewing Research Group, 13th Annual Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Visual Recording and Bias: A proposal in the evidentiary rule for avoiding the confirmation bias produce by the visual image in the courtroom2021

    • Author(s)
      Makoto IBUSUKI
    • Organizer
      Richardson School of Law, UH Workshop 29th October 2021 “Accountability and Transparency in Policing and Criminal Justice in the U.S. and Japan”
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Dual Qualitative Assessment Model for "Experientiality" in Confessions and Eyewitness Statements2021

    • Author(s)
      Yasushi OHASHI
    • Organizer
      ICP 2020+ (VIRTUAL ICP 2020+)(プラハ)
    • Related Report
      2021 Research-status Report
  • [Presentation] A Dual Qualitative Assessment Model for “Experientiality” in Confessions and Eyewitness Statements2021

    • Author(s)
      Yasushi Ohashi
    • Organizer
      The 32nd International Congress of Psychology (ICP2020+)
    • Related Report
      2020 Research-status Report
  • [Presentation] 被疑者取調べの規律を考える:倫理的な取調べは可能か2020

    • Author(s)
      指宿信
    • Organizer
      法と心理学会第21回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 「心の病」と新たな刑事立法に向けてー韓日比較を踏まえて2020

    • Author(s)
      山田直子、渡辺修、イ・ジョンミン、パク・ジェミン
    • Organizer
      法と心理学会第21回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 情状弁護から更生支援型弁護へ:治療的司法論の立場から2020

    • Author(s)
      指宿信
    • Organizer
      日弁連法務研究財団研修(金沢市)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] How to prevent wrongful convictiton caused by the false confession: Introducing to the statement analysis methodologies in Japan2019

    • Author(s)
      Makoto Ibusuki
    • Organizer
      International Investigative Interview Research Group, Annual Conference, July 2019 in Larvik, Norway
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Current Movement of Rehabilitation Oriented Policy and Criticism in Japan2019

    • Author(s)
      Makoto Ibusuki
    • Organizer
      International Association of Law and Mental Health
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 刑事司法における薬物依存への介入:再犯防止か?社会的支援か?(第3分科会)2019

    • Author(s)
      指宿信
    • Organizer
      刑法学会第97回大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 刑の一部執行猶予制度について:治療的司法論の観点から2019

    • Author(s)
      指宿信
    • Organizer
      日弁連法務研究財団研修(鹿児島市)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] How to prevent wrongful conviction caused by the false confession: Introducing to the statement analysis methodologies in Japan2019

    • Author(s)
      Naoko Yamada-Furuta, Maokoto Ibusuki, Yasushi Ohashi, Ryota Kitamura
    • Organizer
      Asian Law and Society Association Annual Conference 2019, December 2019 in Osaka, Japan
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Book] ソーシャル・コンストラクショニズムと対人支援の心理学ー理論・研究・実践のために2022

    • Author(s)
      能智正博、大橋靖史
    • Total Pages
      328
    • Publisher
      新曜社
    • Related Report
      2022 Annual Research Report
  • [Book] ソーシャル・コンストラクショニズムと対人支援の心理学 ー理論・研究・実践のためにー2022

    • Author(s)
      能智 正博, 大橋 靖史, ヴィヴィアン・バーほか
    • Total Pages
      328
    • Publisher
      新曜社
    • ISBN
      4788517507
    • Related Report
      2021 Research-status Report
  • [Book] 『法と心理学への招待』2020

    • Author(s)
      指宿信、サトウタツヤ、若林宏輔、廣井亮一、松本克己
    • Total Pages
      263
    • Publisher
      有斐閣
    • ISBN
      9784641174504
    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2024-01-30  

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