“…Whereas perfectionistic strivings in athletes are associated with characteristics and processes that are likely to have positive effects on athletes' performance such as hope of success, competitive self-confidence, approach goal orientations, and self-serving attributions of success and failure (Stoeber & Becker, 2008;Stoeber, Stoll, Pescheck, & Otto, 2008), perfectionistic concerns in athletes are associated with characteristics and processes that are likely to have negative effects such as fear of failure, competitive anxiety, avoidance goal orientations, and self-depreciating attributions of success and failure (Sagar & Stoeber, 2009;Stoeber & Becker, 2008;. Moreover, perfectionistic concerns are associated with athlete burnout not only in adult athletes, but already in adolescent athletes (Gould, Udry, Tuffy, & Loehr, 1996;A. P. Hill, Hall, Appleton, & Kozub, 2008).…”