Faculty of Sport and Human Movement Science at the University of Toulouse, France.
Res Q Exerc Sport. 2012 Mar;83(1):27-35. doi: 10.1080/02701367.2012.10599822.
The aim of the present work was to analyze the influence of self-controlled task difficulty on motor learning. Participants had to intercept three targets falling at different velocities by displacing a stylus above a digitizer Task difficulty corresponded to racquet width. Half the participants (self-control condition) could choose the racquet width at the beginning of each trial. Each was paired with a participant from the yoked group. The self-control condition resulted in better performances and accuracy during immediate and delayed retention tests. These results confirm the advantage of a self-control condition on motor learning. They are discussed with reference to the challenge point hypothesis (Guadagnoli & Lee, 2004).
本研究旨在分析自我控制任务难度对运动学习的影响。参与者需要通过在数位板上移动触笔来拦截以不同速度下落的三个目标。任务难度与球拍宽度相对应。一半的参与者（自我控制条件）可以在每次试验开始时选择球拍宽度。每个参与者都与来自配对组的一个参与者配对。自我控制条件在即时和延迟保留测试中都能提高表现和准确性。这些结果证实了自我控制条件对运动学习的优势。它们是根据挑战点假说（Guadagnoli 和 Lee，2004）进行讨论的。
