The Validity of Psychophysiological Detection of Information With the

Judul Artikel	:	The Validity of Psychophysiological Detection of Information With the
Judul Terbitan	:	Journal of Applied Psychology
ISSN	:	00219010
Bahasa	:	ENG
Tempat Terbit	:	Washington
Tahun	:	0000
Volume	:	Vol. 88 Issue 1 0000
Penerbit	:	American Psychological Association
Frekuensi Penerbitan	:
Penulis	:	Gershon Ben-Shakhar, Eitan Elaad
Abstraksi	:	The authors performed a meta-analysis based on 169 conditions, gathered from 80 laboratory studies, to estimate the validity of the Guilty Knowledge Test (GKT) with the electrodermal measure. The overall average effect size was 1.55, but there were considerable variations among studies. In particular, mock-crime studies produced the highest average effect size (2.09). Three additional moderators were identified: Motivational instructions, deceptive ("no") verbal responses, and the use of at least 5 questions were associated with enhanced validity. Finally, a set of 10 studies that best approximated applications of the GKT under optimal conditions produced an average effect size of 3.12. The authors discuss factors that might limit the generalizability of these results and recommend further research of the GKT in realistic setups.
Kata Kunci	:	Guilty Knowledge Test (GKT);
Lokasi	:	p. 131
Terakreditasi	:	belum

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