It was suggested that, when the Guilty Knowledge Test uses two repetitions, these should be combined showing the contribution of the second repetition to the accuracy of the first. Also recommended were effect size statistics in addition to accuracy rates.
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References
1.
Ben-ShakharG.ElaadE. (2002) Effects of questions' repetition and variation on the efficiency of the Guilty Knowledge Test: A reexamination. Journal of Applied Psychology, 87, 972–977.
2.
Ben-ShakharG.ElaadE. (2003) The validity of psychophysiological detection of information with the Guilty Knowledge Test: A meta-analytic review. Journal of Applied Psychology, 88, 131–151.
3.
CohenJ. (1977) Statistical power analysis for the behavioral sciences. (Rev. ed.) New York: Academic Press.
4.
ElaadE.Ben-ShakharG. (1997) Effects of item repetitions and variations on the efficiency of the Guilty Knowledge Test. Psychophysiology, 34, 587–596.
5.
EngelhardI. M.MerckelbachH.van den HoutM. A. (2003) The Guilty Knowledge Test and the Modified Stroop Task in detection of deception: An exploratory study. Psychological Reports, 92, 683–691.
6.
LykkenD. T. (1959) The GSR in the detection of guilt. Journal of Applied Psychology, 43, 385–388.