title: Reducing MMPI-2 defensiveness: the effect of specialized instructions on retest validity in a job applicant sample.
abstract: The MMPI-2 is often used for screening job applicants when public safety or security are at risk. Inherent in such applications is concern for profile validity and test defensiveness. In this study, we examine the impact of revised instructions on profile validity for a group of job applicants who initially produced invalid profiles. Participants were 271 male applicants for airline pilot positions. Of these, 72 produced invalid defensive MMPI-2 profiles during preemployment screening. The MMPI-2 was readministered to these applicants with instructions informing them of validity scales and instructing them to respond in a more open, honest manner. Comparisons were made between valid and invalid profiles for initial administrations and between valid and invalid profiles at readministration. Some clinical scales were more elevated for valid, nondefensive profiles. Most content scales showed more elevation for valid profiles, and 12% of the applicants who were retested produced significant elevations (T>or=65) on the content scales. Profiles were similar to those produced by employed pilots of a previous study.
authors.affiliation: Department of Psychology, University of Minnesota, Minneapolis 55455, USA.
authors.forename: J N
authors.initials: JN
authors.lastname: Butcher
authors.forename: R C
authors.initials: RC
authors.lastname: Morfitt
authors.forename: S V
authors.initials: SV
authors.lastname: Rouse
authors.forename: R R
authors.initials: RR
authors.lastname: Holden