Incremental validity of a measure of emotional intelligence.
After the Schutte Self-Report Inventory of Emotional Intelligence (SSRI; Schutte et al., 1998) was found to predict college grade point average, subsequent emotional intelligence (EI)-college adjustment research has used inconsistent measures and widely varying criteria, resulting in confusion about the construct's predictive validity. In this study, we assessed the SSRI's incremental validity for a wide range of adjustment criteria, pitting it against a competing trait measure, the NEO Five-Factor Inventory (NEO-FFI; Costa & McCrae, 1992), and tests of fluid and crystallized intelligence. At a broad bandwidth, the SSRI total score significantly and uniquely predicted variance beyond NEO-FFI domain scores in the UCLA Loneliness Scale, Revised (Russell, Peplau, & Cutrono, 1980) scores. Higher fidelity analyses using previously identified SSRI factors and NEO-FFI item clusters revealed that the SSRI's Optimism/Mood Regulation and Emotion Appraisal factors contributed unique variance to self-reported study habits and social stress, respectively. The potential moderation of incremental validity by gender did not reach significance due to loss of power from splitting the sample, and mediational analyses revealed the SSRI Optimism/Mood Regulation factor was both directly and indirectly related to various criteria. We discuss the small magnitude of incremental validity coefficients and the differential incremental validity of SSRI factor and total scores.
Chapman
Benjamin P
BP
Department of Psychology, University of North Texas, USA. bpc0005@unt.edu
Hayslip
Bert
B
D000293:Adolescent; D000328:Adult; D004644:Emotions; D005260:Female; D006801:Humans; D007360:Intelligence; D008297:Male; D010552:Personality Assessment; D011584:Psychology / Q000295:instrumentation*; D011594:Psychometrics; D012650:Self Disclosure; D011795:Surveys and Questionnaires