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Reaction Time‐based Detection of Concealed Information in Relation to Individual Differences in Executive Functioning
Author(s) -
VisuPetra George,
Miclea Mircea,
VisuPetra Laura
Publication year - 2011
Publication title -
applied cognitive psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.719
H-Index - 100
eISSN - 1099-0720
pISSN - 0888-4080
DOI - 10.1002/acp.1827
Subject(s) - deception , psychology , neurocognitive , executive functions , anxiety , working memory , cognitive psychology , set (abstract data type) , cognition , test (biology) , developmental psychology , social psychology , neuroscience , computer science , psychiatry , paleontology , biology , programming language
Summary Executive functioning has been shown to play an essential role in a person's ability to accurately and efficiently execute deceptive responses. The present study relates individual differences in executive functions and anxiety to the accuracy and latency of deceptive responses in a reaction time (RT)‐based Concealed Information Test with pictorial stimuli extracted from a mock crime scenario. Results indicated that the pictorial RT‐based Concealed Information Test successfully differentiated between guilty and innocent participants. In terms of executive functions, set‐shifting and inhibition were directly related to deception accuracy and speed, respectively. However, enhanced underlying working memory skills (both verbal and spatial) were associated with longer RTs for item classification. No strong associations were noted with anxiety dimensions. The implications of these findings are discussed in relation to neurocognitive models of deception and to the process of deception detection. Copyright © 2011 John Wiley & Sons, Ltd.