Abstract des Autors

The role of physical and psychological skills as predictors of performance and survival in professional baseball was studied in a sample of 104 minor league baseball players. Psychological and physical skills were largely uncorrelated with one another and appear to be measuring separate and independent skill domains. Preseason scores on the Athletic Coping Skill Invetntory (ACSI-28) and coaches'/managers' ratings of the same skills on an ACSI Rating Form each accounted for as much performance variance in batting average (approximately 20%) as did physical skills when differences in the latter were statistically controlled, and the psychological measures accounted for substantially more variance in pitchers' earned run averages than did the expert ratings of physical skills. The psychological skills measures also predicted athletes' survival in professional baseball 2 and 3 years after they were obtained. Bayesian hit rate analyses indicated substantially increased survival predictability over simple base rate predictions. Verf.-Referat