Silva Leandro de Carvalho da, Pereira-Monfredini Carla Ferro, Teixeira Luis Augusto
a Human Motor Systems Laboratory , University of São Paulo , São Paulo , Brazil.
J Sports Sci. 2017 Sep;35(18):1-6. doi: 10.1080/02640414.2016.1239025. Epub 2016 Oct 6.
This study aimed at assessing the interaction between subjective error estimation and frequency of extrinsic feedback in the learning of the basketball free shooting pattern by children. 10- to 12-year olds were assigned to 1 of 4 groups combining subjective error estimation and relative frequency of extrinsic feedback (33% × 100%). Analysis of performance was based on quality of movement pattern. Analysis showed superior learning of the group combining error estimation and 100% feedback frequency, both groups receiving feedback on 33% of trials achieved intermediate results, and the group combining no requirement of error estimation and 100% feedback frequency had the poorest learning. Our results show the benefit of subjective error estimation in association with high frequency of extrinsic feedback in children's motor learning of a sport motor pattern.
本研究旨在评估儿童学习篮球罚球模式时主观误差估计与外部反馈频率之间的相互作用。10至12岁的儿童被分配到4组中的1组，这4组结合了主观误差估计和外部反馈的相对频率（33%×100%）。基于运动模式的质量对表现进行分析。分析表明，将误差估计与100%反馈频率相结合的组学习效果最佳，两组在33%的试验中接受反馈的取得了中等结果，而将无误差估计要求与100%反馈频率相结合的组学习效果最差。我们的结果表明，在儿童对运动模式的运动学习中，主观误差估计与高频率外部反馈相结合是有益的。
