The purpose of this study is to examine the differences between groups of psychology students and groups of psychology professionals based on the personality trait of Extraversion, and its facets, as measured by the NEO Personality Inventory-Revised (NEO PI-R; Costa & McCrae, 1992). Previous applications of the NEO PI-R have focused on…

Many universities implement programs and interventions to increase students' perceived instrumental social support within the classroom setting, yet to date, no measures exist to adequately assess such perceptions. In response to this need, the current research developed an operational definition of instrumental classroom social support and also…