TY - JOUR
T1 - Toward a new method of detecting deliberately faked personality tests
T2 - The use of idiosyncratic item responses
AU - Kuncel, Nathan R.
AU - Borneman, Matthew J.
PY - 2007/6
Y1 - 2007/6
N2 - This study presents a new method for developing faking detection scales based on idiosyncratic item-response patterns. Two scoring schemes based on this approach strongly differentiated between scores obtained under honest vs directed faking conditions in cross-validation samples (rpb=.45 and.67). This approach is shown to successfully classify between 20% and 37% of faked personality measures with only a 1% false positive rate in a sample comprised of 56% honest responses. Of equal importance, this method does not result in a scale that meaningfully correlates with personality or cognitive ability tests. This study raises many questions about both the source and generalizabiltiy of the effect. Key directions for future research and improved scale development that may limit or enhance the utility of the idiosyncratic item-response method are discussed.
AB - This study presents a new method for developing faking detection scales based on idiosyncratic item-response patterns. Two scoring schemes based on this approach strongly differentiated between scores obtained under honest vs directed faking conditions in cross-validation samples (rpb=.45 and.67). This approach is shown to successfully classify between 20% and 37% of faked personality measures with only a 1% false positive rate in a sample comprised of 56% honest responses. Of equal importance, this method does not result in a scale that meaningfully correlates with personality or cognitive ability tests. This study raises many questions about both the source and generalizabiltiy of the effect. Key directions for future research and improved scale development that may limit or enhance the utility of the idiosyncratic item-response method are discussed.
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U2 - 10.1111/j.1468-2389.2007.00383.x
DO - 10.1111/j.1468-2389.2007.00383.x
M3 - Article
AN - SCOPUS:34250213700
SN - 0965-075X
VL - 15
SP - 220
EP - 231
JO - International Journal of Selection and Assessment
JF - International Journal of Selection and Assessment
IS - 2
ER -