Diekfuss Jed A, Rhea Christopher K, Schmitz Randy J, Grooms Dustin R, Wilkins Robin W, Slutsky Alexis B, Raisbeck Louisa D
a The SPORT Center, Division of Sports Medicine, Cincinnati Children's Hospital Medical Center , Cincinnati , OH , USA.
b Department of Kinesiology , University of North Carolina at Greensboro , Greensboro , NC , USA.
J Mot Behav. 2019;51(3):281-292. doi: 10.1080/00222895.2018.1468312. Epub 2018 May 24.
This study examined the training effect of attentional focus (external focus, internal focus, or no focus instructions) on a dynamic balance task. Participants completed baseline balance testing, seven consecutive days of dynamic balance board training, and retention testing 24 hours after the last session. The novel finding of this study was the presence of a training effect on balance control when adopting an external focus relative to an internal focus or no focus instructions. Further, we report the unique observation that more patterned behavior was adopted regardless of the focus instructions. These findings provide insight into how instructions can be altered to enhance human balance control and complement the constrained-action hypothesis.
本研究考察了注意力焦点(外部焦点、内部焦点或无焦点指令)对动态平衡任务的训练效果。参与者完成了基线平衡测试、连续七天的动态平衡板训练,并在最后一次训练后24小时进行了留存测试。本研究的新发现是,相对于内部焦点或无焦点指令,采用外部焦点时对平衡控制存在训练效果。此外,我们报告了一个独特的观察结果,即无论焦点指令如何,都会采用更多有模式的行为。这些发现为如何改变指令以增强人类平衡控制提供了见解,并补充了受限行动假说。