This document discusses self-efficacy and sport confidence. It defines self-efficacy as one's belief in their ability to perform a task and sport confidence as the degree of certainty about one's sports abilities. Sport confidence has two factors - trait (innate overall confidence) and state (confidence in a specific situation). State sport confidence is determined by trait confidence, the sport situation, and one's competitive orientation. Performance outcomes influence future trait and state confidence levels through perceived success, attributions, and satisfaction. Strategies to increase confidence include mastery, styling skills, preparation, social reinforcement, leadership, and environmental comfort.