A new theoretical perspective on concealed information detection

Nathalie klein Selle, Gershon Ben-Shakhar

פרסום מחקרי: פרסום בכתב עתסקירהביקורת עמיתים


The concealed information test (CIT) was designed to detect concealed knowledge. It does so by measuring differential physiological and behavioral responses to concealed, compared to control, items – i.e., the CIT effect. Although the CIT has gained extensive empirical support in laboratory studies, scientific validity requires also a theoretical understanding of the method's underlying mechanisms. In this article, we present a new theoretical perspective. Specifically, we elaborate and clarify several features of Orienting Response (OR) theory, which has been the dominant theory in this domain. Importantly, we suggest for the first time that the voluntary (rather than the involuntary) OR modulates the CIT effect. Second, we argue that motivational-emotional accounts of the CIT effect are consistent with OR theory and cannot be considered as alternative approaches. Finally, we discuss some more recent developments which highlight the idea that different physiological measures reflect different underlying mechanisms – an idea dubbed as response fractionation.

שפה מקוריתאנגלית
מספר המאמרe14187
עמודים (מ-עד)e14187
כתב עתPsychophysiology
מספר גיליון3
תאריך מקוון מוקדם27 ספט׳ 2022
מזהי עצם דיגיטלי (DOIs)
סטטוס פרסוםפרסום מקדים מקוון - 27 ספט׳ 2022
פורסם באופן חיצוניכן

הערה ביבליוגרפית

© 2022 The Authors. Psychophysiology published by Wiley Periodicals LLC on behalf of Society for Psychophysiological Research.

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