%0 Journal Article %T Construct redundancy within the Five-Factor Model as measured by the NEO PI-R: Implications for emotional intelligence and incremental coherence %A GILLES E. GIGNAC %A KERRY L. JANG %A TIMOTHY C. BATES %J Psychology Science Quarterly %D 2009 %I %X Self-report measures of emotional intelligence (EI) have been criticized for not being associated with unique validity, independently of comprehensive measures of personality such as the NEO PI-R. In this investigation, the issue of unique validity was re-directed at personality as measured by the facets of the NEO PI-R. Specifically, based on three samples, the personality facet of Depression within the NEO PI-R was found to be so substantially predicted by ten other NEO PI-R facets as to suggest construct redundancy within the NEO PI-R (i.e., R = .93, R = .99, R = .96). Because mixed-models of EI tend to be associated with clearer construct boundaries than personality, it is suggested that EI may be associated with some scientific utility (i.e., ¡®incremental coherence¡¯), even in the total absence of any empirically demonstrable unique validity. %K personality %K construct redundancy %K reliability %K emotional intelligence %K multiple regression %U http://www.psychologie-aktuell.com/fileadmin/download/PschologyScience/1-2009/05_Gignac.pdf