Detecting deceit via analysis of nonverbal behavior cues of suspect

We examined the effective nonverbal cues of detecting lies of suspect and compared this findings and previous findings. 51 university students participated in a study about cheating an exam and they were asked 6 questions about the exam individually. After separating lie and truth responses of each questions, we compared the mean frequency of nonverbal behaviors when they were telling a truth and a lie. The following behaviors were coded: latency period, vocal characteristics(high pitch of voice, speech hesitations, speech error, frequency of pauses), facial characteristics(gaze, smile, touching face, blinking, tongue), Movements(illustrators, hand and finger movement, leg and foot movement, head movement, trunk movement, shifting position). While lying, they showed more high pitch of voice, speech hesitation, smile and trunk movement, less blinking and illustrators. This finding, such as more speech hesitation, trunk movement, high pitch of voice and less illustrate when they lied, supports previous findings and also showed less blink when they lied even though previous finding didn't showed. However, this finding showed more smile while the previous findings showed less smile when they lied

keywords: 거짓말 탐지, 비언어적 행동, detecting deceit, nonverbal behavior

Reference

(2001) 형사피의자에 대한 행동분석-언어적 비언어적 행동에 관한 연구 , 한국심리학회 춘계 심포지움

(2004) 거짓말에 대한 신념 대학생과 경찰관을 중심으로 사회 및 성격심리학회,

(1989) The motivational impairment effect in the communication of deception,

(1978) Journal of Personality and Social Psychology,

(1988) Journal of Non- verbal Behavior,

(1992) clues to deceit in the markeplace,

(1969) Nonverbal leakage and clues to deception,

(1974) Detecting deception from the body or face,

(1991) and body in detecting deceit Journal of Nonverbal Behavior,

10.

(2002) verbal and non-verbal cues to deception,

11.

(1990) Nonverbal primacy in veracity judgments,

12.

(1992) application of deception research in a troubled world Journal of Applied Communication Research,

13.

(1995) The cognitive interview and the assess- ment of the credibility of adults' statements ,

14.

(1998) Telling and detect- ing true lies,

15.

(1985) The encoding and decoding of liking from behavioral cues in both auditory and visual channels Journal of Nonverbal Behavior,

16.

(1996) The language of deciet an investigation of the verbal clues to deception in the interrogation context,

17.

(1995) The criminal investigation process ,

18.

(1997) The usefulness of the criteria-based content analysis technique in distinguishing between truthful and fabricated allegations,

19.

(1989) Psychological meth- ods in criminal investigation and evidence, Springer-Verlag

20.

(1990) Effect of cue incongruence and social normative influences on individual judgments of honesty and deceit,

21.

(1984) Courtroom evaluation of eyewitness testimony,

22.

(1998) ). Nonverbal communication and credibility., McGraw-Hill

23.

(2000) The psychology of lying and implications for professional practice,

24.

(2001) Telling and detecting lies in a high-stake situation:the case of a convicted murder,

25.

(1992) Interviews with ethnic interviewees nonverbal communication errors in impression formation Journal of Commu-, & Koppelaar

26.

(2004) Detecting deceit via analyses of verbal and nonverbal behavior in children and adults,

27.

(2000) Detecting deceit via analysis of verbal and nonverbal behavior Journal of Nonverbal Behavior,

28.

(2000) The effects of stress and changing attitudes The psychology of lying and implications for professional practice,

바로가기메뉴

Article Contents

Vol.19 No.1

Detecting deceit via analysis of nonverbal behavior cues of suspect

Abstract

Reference

Korean Journal of Social and Personality Psychology