The Effect of Aptitude and Achievement Status on the Self-System

Abstract
This investigation examined the independent and joint effects of aptitude (gifted vs. normal) and achievement (underachiever vs. achiever) on assessments of the self-system in upper elementary-aged children. The gifted group was significantly higher than the average group on self-evaluations of competence, feelings of mastery, and preference for independent decision making. The average group reported a lower level of understanding than the gifted group about the reasons for success and failure outcomes and more anxiety about school-related events. Underachievers were significantly lower than achievers on self-evaluations of performance and higher on perceptions of internal control over success and failure outcomes. Achievers were higher on perceptions of control by powerful others over outcomes.