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Lookup NU author(s): Dr Nicole Adams-Quackenbush
This is the authors' accepted manuscript of an authored book that has been published in its final definitive form by Saint Mary's University, 2015.
For re-use rights please refer to the publisher's terms and conditions.
Over the last decade, inducing cognitive load has been introduced as a possible lie detection technique (Vrij, et al., 2006). Evidence suggests that lying is a cognitively taxing task; therefore, increasing a deceiver’s cognitive demands should make lying even more difficult, and true deception cues should become apparent. The present study investigated various behavioural cues that occurred between individuals who lied by omission or falsification. Cognitive load was used to amplify deception cues within subjects on half of the interview questions. It was predicted that there would be differences between cues based on deception type. The findings in the present study have revealed a main effect of cognitive load and a main effect of lying type. There was no interaction effect between cognitive load and falsification. The individual deception cues that were responsible for the variance are identified and implications for deception detection research and law enforcement are discussed.
Author(s): Adams-Quackenbush NM
Publication type: Authored Book
Publication status: Unpublished
Number of Pages: 125
Publisher: Saint Mary's University
Place Published: Halifax, Nova Scotia