An Examination of the Criterion-Related Validity of a Developmental Assessment Center

The purpose of this study was to investigate the criterion-related validity of an assessment center's competency dimension ratings, exercise ratings, and standardized test scores. Numerous studies have clearly demonstrated assessment centers display substantial evidence of content and criterion-related validity. However, the inability of assessment centers to display construct-related validity has caused a great deal of concern among researchers. The suggestions of these researchers are addressed through a more detailed examination of the criterion-related validity of an assessment center. Despite a number of methodological issues, two competency dimensions and two components stand out as viable predictors of the criteria used in this study. Examination of individual and incremental validity coefficients reveals the Strategic Focus and Attracting and Developing Talent competency dimensions, the In-Basket exercise, and the Watson-Glaser scaled score consistently predict the criteria used in this study. The implications of these results for future research are discussed.