Abstract
Research on dispositional optimism and explanatory style has burgeoned in recent years. The present study assessed the psychometric properties of the Life Orientation Test and Attributional Style Questionnaire, two self-report scales commonly used to measure these two constructs in social-personality research. Data reported include means, standard deviations, internal reliabilities, and intercorrelations for a sample of 436 (342 women and 94 men) college students. Scores on the measures were moderately correlated (r = .41), suggesting some conceptual overlap. No gender differences were evidenced on either scale.
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