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Public opinions about sentencing and interrogations

Research Project

Project/Area Number 23730686
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Clinical psychology
Research InstitutionNational Research Institute of Police Science

Principal Investigator

TAEKO Wachi  科学警察研究所, 犯罪行動科学部, 主任研究官 (30415442)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords犯罪心理学 / 国民の意見 / 取調べ手法 / 刑事司法 / 取調べ
Research Abstract

This study examines public opinions about interrogation techniques and sentencing by surveying both university students and the general public. The studies on the general interrogation techniques showed that the participants regarded “Active listening” .which is most likely to elicit true confessions from guilty suspects and least likely to elicit false confessions from innocent suspects. as the most preferable technique. The study examining specific murder cases and interrogation styles demonstrated that the participants considered the confrontational type of interrogation technique to be the least fair and believed that the confessions elicited from this technique were the least truthful. In addition, the gender of the participants and the type of interrogation techniques used influenced the participants’ decisions regarding suspects’guilt or innocence

Report

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

    (7 results)

All 2013 2012 2011 Other

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

  • [Journal Article] 取調べに対する大学生の意見2013

    • Author(s)
      和智妙子
    • Journal Title

      犯罪学雑誌

      Volume: 79(2) Pages: 44-54

    • NAID

      10031170765

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Presentation] Public opinions of Japanese interrogation techniques and their effect on penalties2013

    • Author(s)
      Taeko Wachi
    • Organizer
      6th Annual Conference of the International Investigative Interviewing Research Group
    • Place of Presentation
      オランダ
    • Related Report
      2012 Annual Research Report
  • [Presentation] 取調べや刑罰に関する国民の意見2012

    • Author(s)
      和智妙子
    • Organizer
      犯罪心理学会
    • Place of Presentation
      大正大学
    • Year and Date
      2012-09-08
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] Lamb,Public opinion of Japanese interrogation techniques2012

    • Author(s)
      Taeko Wachi & Michael E
    • Organizer
      5^<th> Annual Conference of the International Investigative Interviewing Research Group
    • Place of Presentation
      カナダ
    • Year and Date
      2012-05-24
    • Related Report
      2012 Final Research Report
  • [Presentation] 取調べに対する国民の意見~大学生対象の調査から~2011

    • Author(s)
      和智妙子
    • Organizer
      第48回日本犯罪学会総会
    • Place of Presentation
      獨協大学
    • Year and Date
      2011-12-03
    • Related Report
      2012 Final Research Report
  • [Presentation] 取調べに対する国民の意見-大学生対象の調査から-2011

    • Author(s)
      和智妙子
    • Organizer
      日本犯罪学会
    • Place of Presentation
      獨協大学
    • Related Report
      2011 Research-status Report
  • [Presentation] Public opinion of Japanese interrogation techniques

    • Author(s)
      Taeko Wachi
    • Organizer
      5th Annual Conference of the International Investigative Interviewing Research Group
    • Place of Presentation
      カナダ
    • Related Report
      2012 Annual Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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