2011
DOI: 10.1080/08934215.2011.615272
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The Effect of Suspicion on Deception Detection Accuracy: Optimal Level or Opposing Effects?

Abstract: The current paper reexamines how suspicion affects deception detection accuracy. McCornack and Levine's (1990) nonlinear ''optimal level'' hypothesis is contrasted with an ''opposing effects'' hypothesis. Three different levels of suspicion were experimentally induced and participants (N ¼ 91) made veracity judgments of videotaped interviews involving denials of cheating. The results were more consistent with the opposing effects hypotheses than the optimal level hypotheses.

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Cited by 39 publications
(35 citation statements)
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“…However, decoders remained truth-biased in all training conditions, contrasting past findings of training reversing decoder bias (Kim & Levine, 2011).…”
Section: Discussioncontrasting
confidence: 98%
“…However, decoders remained truth-biased in all training conditions, contrasting past findings of training reversing decoder bias (Kim & Levine, 2011).…”
Section: Discussioncontrasting
confidence: 98%
“…As the base rate shifts so that truths outnumber lies, truth-bias becomes positively associated with accuracy. Kim and Levine (2011) recently demonstrated how truth accuracy and lie accuracy cancel out with a 50-50 base rate just as expected by the veracity effect and PL.…”
Section: Pl Model and Idtmentioning
confidence: 73%
“…The reasons behind truth-bias are reviewed by Levine et al (1999) and include how people make sense of communication, how people process information, and how people mentally represent true and false information. The reason behind near-chance deception detection accuracy is that people tend to rely on sender demeanor but it has only little diagnostic utility (Levine et al, 2011).…”
Section: Prior Base-rate Research Is Unfortunately Sparsementioning
confidence: 99%
“…When the situation makes it difficult for speakers to tell the truth, raters are more prepared to infer others are lying (Bond et al, 2013;Levine, Kim & Blair, 2010;Sperber, 2013;Sperber et al, 2010). And those who expect most speakers will lie to them, such as police officers (Moston, Stephenson & Williamson, 1992), show a lie bias (Meissner & Kassin, 2002 Kim & Levine, 2011). This can be seen even from the earliest moments of consideration, suggesting the lie bias can be fast and effortless (Hanks et al, 2011;Richter et al, 2009;Street & Richardson, 2014;van Ravenzwaaij, Mulder, Tuerlinckx & Wagenmakers, 2012).…”
Section: Context: When a Truth Bias Is And Is Not Functionalmentioning
confidence: 97%