The present field experiment investigated the effects of accurate and non-accurate performance feedback on causal attributions, success expectancy, performance, and persistence on a motor task. Forty-six male middle-schoolers were randomly assigned to a Contingent (accurate) feedback, Non-contingent (non-accurate) feedback, or Control (no…

The present study examines, in the context of physical education (PE) classes, if having the opportunity to report disadvantages before performing a physical test could reduce students' self-reported level of fear of failure. Forty-six students (31 males, M[subscript age] = 14.2 years and 15 females, M[subscript age] = 12.5 years) from a middle…

The purpose of this study was to determine whether the Index of Coordination (IdC) and the propulsive phase durations can differentiate performance level during a maximal 400-m front crawl swim trial. Sixteen male swimmers constituted two groups based on performance level (G1: experts; G2: recreational). All participants swam the 400-m front crawl…

The purpose of this study was to observe the effects of a submaximal isometric training program on estimation capacity at 25, 50, and 75% of maximal contraction in isometric action and at two angular velocities. The second purpose was to study the variability of isometric action. To achieve these purposes, participants carried out an isokinetic…

Discusses a procedure for assessing individual performance in team sports. Authentic assessment using observation of players' actions during matches yielded the efficacy index and volume of play index. A method of producing one performance score combining both indices and reflecting motor and tactical skills is suggested. (SM)