Police applicant response bias on the California Psychological Inventory.

This study investigated positive response bias on the California Psychological Inventory (CPI)-434 by police officer applicants as scored by the CPI-434-Police and Public Safety Report. Police officer applicants completed the CPI-434 under high and then again under low demand conditions. The high demand condition was represented by the CPI administration as part of the preemployment psychological evaluation. The low demand condition was represented by a CPI administration with no contingencies approximately 4 months later during the police academy. Demand effects were illustrated by comparing applicant scores (within-subject) under high versus low demand conditions on CPI-Police and Public Safety Report (CPI-PPSR) prediction equations and CPI scales. Significant demand effects were observed on 23 of 46 comparisons. Modest support for the construct validity of the Good Impression (Gi) scale and somewhat less for the Fake Good Index as measures of positive response bias were observed. Response bias potential impact on police officer performance predictions was discussed. (PsycInfo Database Record (c) 2022 APA, all rights reserved)
Source: Psychological Services - Category: Psychiatry & Psychology Source Type: research