کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
931403 1474516 2006 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Psychophysiological and vocal measures in the detection of guilty knowledge
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب رفتاری
پیش نمایش صفحه اول مقاله
Psychophysiological and vocal measures in the detection of guilty knowledge
چکیده انگلیسی

The Guilty Knowledge Test (GKT) and its variant, the Guilty Actions Test (GAT), are both psychophysiological questioning techniques aiming to detect guilty knowledge of suspects or witnesses in criminal and forensic cases. Using a GAT, this study examined the validity of various physiological and vocal measures for the identification of guilty and innocent participants in a mock crime paradigm. Electrodermal, respiratory, and cardiovascular measures successfully differentiated between the two groups. A logistic regression model based on these variables achieved hit rates of above 90%. In contrast to these results, the vocal measures provided by the computerized voice stress analysis system TrusterPro were shown to be invalid for the detection of guilty knowledge.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Psychophysiology - Volume 60, Issue 1, April 2006, Pages 76–87
نویسندگان
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