Used structural equation modeling to examine factor structure and predictive validity of the Disinhibition subscale of the Sensation Seeking Scales (DIS) with drinking in 1,217 undergraduates. A three-factor model provided the best fit; prediction of drinking varied with intrinsic levels of alcohol relatedness. The relationship between…

Results indicate that pre-flight students and college males of the same age range differ on several aspects of novelty and sensation seeking and that in both samples studied, the variables are relatively independent of measured ability and academic course performance. (Author/DEP)

The components underlying a variety of self-report measures of impulsivity were investigated, as well as the components underlying four behavioral measures involving reaction time, time estimation, and time production. Three broad factors were identified: carefree, spontaneous, and not persistent. Implications for measurement were discussed.…