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Sökning: WFRF:(Vrij A.) > (2004)

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1.
  • Granhag, Pär-Anders, 1964, et al. (författare)
  • Police officers lie detection accuracy: Interrogating freely versus observing video
  • 2004
  • Ingår i: Police Quarterly. ; :7, s. 429-456
  • Tidskriftsartikel (refereegranskat)abstract
    • The study investigated experienced police officers (N = 30) lie detection accuracy. Each police officer conducted an interrogation of a college student acting as a suspect either guilty or innocent of a mock crime, and made a veracity judgment of the suspect. The police officers had the opportunity to conduct the interrogation in the manner of their own choice. The lie detection accuracy of these police officers was compared to that of police officers judging video-taped versions of the interrogations. The police officers failed to perform detect deception better than chance. There was no difference in accuracy between police officers interrogating live and observing video. The interrogators reported to rely on verbal content more when interrogating than when watching video. It seems as if police officers have a difficult time detecting deception not only in passive contexts but also in active ones
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2.
  • Hartwig, Maria, 1981, et al. (författare)
  • Deception detection via strategic disclosure of evidence
  • 2004
  • Ingår i: Paper presented at the 14th European Conference on Psychology and Law, Cracow, Poland.
  • Konferensbidrag (refereegranskat)abstract
    • Deception detection research has largely neglected an important aspect of many investigations, namely that there often exists evidence against a suspect. This study examined the potentials of timing of evidence disclosure as a deception detection tool. The main prediction was that observers (N = 116) would obtain higher accuracy rates if the evidence against the suspects (N = 58) was presented in a late rather than early stage of the interrogation. This prediction was based on the idea that late evidence disclosure would trigger lack of consistencies between the liars stories and the evidence, this could be used as a cue to deception. The main prediction received support. Late disclosure observers obtained an overall accuracy of 61.7%, compared to 42.9% of Early disclosure observers. Deceptive statements were identified with high accuracy (67.6%) in Late disclosure, indicating that the technique in this form is beneficial mainly for pinpointing lies
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  • Resultat 1-2 av 2
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konferensbidrag (1)
tidskriftsartikel (1)
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refereegranskat (2)
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Strömwall, Leif, 196 ... (2)
Granhag, Pär-Anders, ... (2)
Vrij, A. (2)
Hartwig, Maria, 1981 (1)
Hartwig, Maria (1)
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Göteborgs universitet (2)
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Engelska (2)
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2004 (2)Ta bort avgränsningen

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