Brief measures of the five-factor model (FFM) have been developed but none include an assessment of facets within each domain. The purpose of this study was to examine the validity of a simple, one-page, facet-level description of the FFM. Five data collections were completed to assess the reliability and the convergent and discriminant validity…

The empirical structure of the item set from the Inventory of Interpersonal Problems was examined in the context of the interpersonal circumplex and Big Five factors of personality using results from 1,093 undergraduates. Results support using a theoretically guided empirical analysis rather than blind analysis of empirical methods. (SLD)