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Factors affecting Observers’ Accuracy when Assessing Credibility: The Effect of the Interaction between Media, Senders’ Competence and Veracity

Published online by Cambridge University Press:  13 November 2018

Letizia Caso ,
Fridanna Maricchiolo ,
Stefano Livi ,
Aldert Vrij  and
Nicola Palena
Letizia Caso*
Affiliation:
Università degli Studi di Bergamo (Italy)
Fridanna Maricchiolo
Affiliation:
Università degli Studi Roma Tre (Italy)
Stefano Livi
Affiliation:
Sapienza Università di Roma (Italy)
Aldert Vrij
Affiliation:
University of Portsmouth (UK)
Nicola Palena
Affiliation:
Università degli Studi di Bergamo (Italy)
*
*Correspondence concerning this article should be addressed to Letizia Caso. Università degli Studi di Bergamo. Scienze Umane e Sociali. 24129 Bergamo Lombardia (Italy). E-mail: [email protected]
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Abstract

The present experiment examined how the interaction between senders’ communicative competence, veracity and the medium through which judgments were made affected observers’ accuracy. Stimuli were obtained from a previous study. Observers (N = 220) judged the truthfulness of statements provided by a good truth teller, a good liar, a bad truth teller, and a bad liar presented either via an audio-only, video-only, audio-video, or transcript format. Log-linear analyses showed that the data were best explained via the saturated model, therefore indicating that all the four variables interacted, G2(0) = 0, p = 1, Q2 = 1. Follow-up analyses showed that the good liar and bad liar were best evaluated via the transcript (z = 2.5) and the audio-only medium (z = 3.9), respectively. Both the good truth teller and the bad truth teller were best assessed through the audio-video medium (z = 2.1, good truth teller, z = 3.4, bad truth teller). Results indicated that all the factors interacted and played a joint role on observers’ accuracy. Difficulties and suggestions for choosing the right medium are presented.

Keywords

accuracycommunicationdetecting deceptionmedium
Type
Research Article
Information
The Spanish Journal of Psychology , Volume 21 , 2018 , E49
Copyright
Copyright © Universidad Complutense de Madrid and Colegio Oficial de Psicólogos de Madrid 2018 

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References

Aamodt, M. G., & Custer, H. (2006). Who can best catch a liar? A meta-analysis of individual differences in detecting deception. Forensic Examiner, 15(1), 6–11.Google Scholar
Bakeman, R., & Robinson, B. F. (1994). Understanding Log-linear analysis with Ilog: An interactive approach. Hove, UK: LEA.Google Scholar
Bond, C. F. Jr., & DePaulo, B. M. (2006). Accuracy of deception judgments. Personality and Social Psychology Review, 10(3), 214–234. https://doi.org/10.1207/s15327957pspr1003_2CrossRefGoogle ScholarPubMed
Bond, C. F. Jr., & DePaulo, B. M. (2008). Individual differences in judging deception: Accuracy and bias. Psychological Bulletin, 134(4), 477–492. https://doi.org/10.1037/0033-2909.134.4.477CrossRefGoogle ScholarPubMed
Bond, C. F., Levine, T. R., & Hartwig, M. (2015). New findings in non‐verbal lie detection. In Granhag, P. A., Vrij, A., & Verschuere, B. (Eds.), Deception detection: Current challenges and cognitive approaches (pp. 37–58). Chichester, UK: Wiley.Google Scholar
Buller, D. B., & Burgoon, J. K. (1996). Interpersonal Deception theory. Communication Theory, 6(3), 203–242. https://doi.org/10.1111/j.1468-2885.1996.tb00127.xCrossRefGoogle Scholar
Caso, L., Gnisci, A., Vrij, A., & Mann, S. (2005). Processes underlying deception: An empirical analysis of truth and lies when manipulating the stakes. Journal of Investigative Psychology and Offender Profiling, 2(3), 195–202. https://doi.org/10.1002/jip.32CrossRefGoogle Scholar
Caso, L., Maricchiolo, F., Bonaiuto, M., Vrij, A., & Mann, S. (2006). The impact of deception and suspicion on different hand movements. Journal of Nonverbal Behavior, 30(1), 1–19. https://doi.org/10.1007/s10919-005-0001-zCrossRefGoogle Scholar
Caso, L., Vrij, A., Mann, S., & De Leo, G. (2006). Deceptive responses: The impact of verbal and non‐verbal countermeasures. Legal and Criminological Psychology, 11(1), 99–111. https://doi.org/10.1348/135532505X49936CrossRefGoogle Scholar
DePaulo, B. M., Lindsay, J. J., Malone, B. E., Muhlenbruck, L., Charlton, K., & Cooper, H. (2003). Cues to deception. Psychological Bulletin, 129, 74–118. https://doi.org/10.1037/0033-2909.129.1.74CrossRefGoogle ScholarPubMed
Ekman, P., O’Sullivan, M., & Frank, M. G. (1999). A few can catch a liar. Psychological Science, 10(3), 263–266. https://doi.org/10.1111%2F1467-9280.00147CrossRefGoogle Scholar
Frank, M. G., & Ekman, P. (2004). Appearing truthful generalizes across different deception situations. Journal of Personality and Social Psychology, 86(3), 486–495. https://doi.org/10.1037/0022-3514.86.3.486CrossRefGoogle ScholarPubMed
Gnisci, A. (2005). Sequential strategies of accommodation: A new method in courtroom. British Journal of Social Psychology, 44(4), 621–643. https://doi.org/10.1348/014466604X16363CrossRefGoogle ScholarPubMed
Gnisci, A., & Bonaiuto, M. (2003). Grilling politicians: Politicians’ answers to questions in television interviews and courtroom examinations. Journal of Language and Social Psychology, 22(4), 385–413. https://doi.org/10.1177/0261927X03258088CrossRefGoogle Scholar
Granhag, P. A., & Strömwall, L. A. (2001). Deception detection based on repeated interrogations. Legal and Criminological Psychology, 6(1), 85–101. https://doi.org/10.1348/135532501168217CrossRefGoogle Scholar
Hartwig, M., & Bond, C. F. Jr. (2011). Why do lie-catchers fail? A lens model meta-analysis of human lie judgments. Psychological Bullettin, 137, 643–659. https://doi.org/10.1037/a0023589CrossRefGoogle ScholarPubMed
Hartwig, M., & Granhag, P. A. (2015). Exploring the nature and origin of beliefs about deception: Implicit and explicit knowledge among lay people and presumed experts. In Granhag, P. A., Vrij, A., & Verschuere, B. (Eds.), Deception detection: Current challenges and cognitive approaches (pp. 125–154). Chichester, UK: Wiley.Google Scholar
Hartwig, M., Granhag, P. A., Strömwall, L. A., & Doering, N. (2010). Impression and information management: On the strategic self-regulation of innocent and guilty suspects. The Open Criminology Journal, 3(1), 10–16. https://doi.org/10.2174/1874917801003010010Google Scholar
Hauch, V., Sporer, S. L., Michael, S. W., & Meissner, C. A. (2016). Does training improve the detection of deception? A meta-analysis. Communication Research, 43(3), 283–343. https://doi.org/10.1177/0093650214534974CrossRefGoogle Scholar
Heinrich, C. U., & Borkenau, P. (1998). Deception and deception detection: The role of cross‐modal inconsistency. Journal of Personality, 66(5), 687–712. https://doi.org/10.1111/1467-6494.00029CrossRefGoogle ScholarPubMed
Knoke, D., & Burke, P. J. (1980). Log-linear models. Series: Quantitative applications in the social sciences. Beverly Hills, CA: Sage Publications Inc.CrossRefGoogle Scholar
Levine, T. R. (2010). A few transparent liars: Explaining 54% accuracy in deception detection experiments. Annals of the International Communication Association, 34(1), 41–61. https://doi.org/10.1080/23808985.2010.11679095CrossRefGoogle Scholar
Levine, T. R. (2016). Examining sender and judge variability in honesty assessments and deception detection accuracy: Evidence for a transparent liar but no evidence of deception-general ability. Communication Research Reports, 33(3), 188–194. https://doi.org/10.1080/08824096.2016.1186629CrossRefGoogle Scholar
Levine, T. R., Serota, K. B., Shulman, H., Clare, D. D., Park, H. S., Shaw, A. S., … & Lee, J. H. (2011). Sender demeanor: Individual differences in sender believability have a powerful impact on deception detection judgments. Human Communication Research, 37(3), 377–403. https://doi.org/10.1111/j.1468-2958.2011.01407.xCrossRefGoogle Scholar
Levine, T. R., Shaw, A., & Shulman, H. C. (2010). Increasing deception detection accuracy with strategic questioning. Human Communication Research, 36(2), 216–231. https://doi.org/10.1111/j.1468-2958.2010.01374.xCrossRefGoogle Scholar
Madsen, M. (1976). Statistical analysis of multiple contingency tables. Two examples. Scandinavian Journal of Statistics, 3(3), 97–106.Google Scholar
Mann, S., Vrij, A., & Bull, R. (2004). Detecting true lies: Police officers’ ability to detect suspects’ lies. Journal of Applied Psychology, 89(1), 137–149. https://doi.org/10.1037/0021-9010.89.1.137CrossRefGoogle ScholarPubMed
Mann, S. A., Vrij, A., Fisher, R. P., & Robinson, M. (2008). See no lies, hear no lies: Differences in discrimination accuracy and response bias when watching or listening to police suspect interviews. Applied Cognitive Psychology, 22(8), 1062–1071. https://doi.org/10.1002/acp.1406CrossRefGoogle Scholar
Street, C. N. H., & Masip, J. (2015). The source of the truth bias: Heuristic processing? Scandinavian Journal of Psychology, 56(3), 254–263. https://doi.org/10.1111/sjop.12204CrossRefGoogle ScholarPubMed
Strömwall, L., Granhag, P. A., & Hartwig, M. (2004). Practitioners’ beliefs about deception. In Granhag, P. A. & A Strömwall, L. (Eds.), The detection of deception in forensic contexts (pp. 229–250). New York, NY: Cambridge University Press.CrossRefGoogle Scholar
Taylor, R., & Hick, R. F. (2007). Believed cues to deception: Judgments in self‐generated trivial and serious situations. Legal and Criminological Psychology, 12(2), 321–331. https://doi.org/10.1348/135532506X116101CrossRefGoogle Scholar
The Global Deception Research Team (2006). A world of lies. Journal of Cross Cultural Psychology, 37(1), pp. 60–74. https://doi.org/10.1177/0022022105282295CrossRefGoogle Scholar
Vrij, A. (2008a). Detecting lies and deceit: Pitfalls and opportunities. Chichester, UK: John Wiley & Sons.Google Scholar
Vrij, A. (2008b). Nonverbal dominance versus verbal accuracy in lie detection a plea to change police practice. Criminal Justice and Behavior, 35(10), 1323–1336. https://doi.org/10.1177/0093854808321530CrossRefGoogle Scholar
Vrij, A. (2016). Baselining as a Lie Detection Method. Applied Cognitive Psychology, 30(6), 1112–1119. https://doi.org/10.1002/acp.3288CrossRefGoogle Scholar
Vrij, A., & Mann, S. (2001). Who killed my relative? Police officers’ ability to detect real-life high-stake lies. Psychology, Crime and Law, 7, 119–132. https://doi.org/10.1080/10683160108401791CrossRefGoogle Scholar
Warren, G., Schertler, E., & Bull, P. (2009). Detecting deception from emotional and unemotional cues. Journal of Nonverbal Behavior, 33(1), 59–69. https://doi.org/10.1007/s10919-008-0057-7CrossRefGoogle Scholar