Neugebauer Judith, Baker Joseph, Schorer Jörg
Institute of Sport Science, University of Oldenburg, Oldenburg, Germany.
School of Kinesiology and Health Science, York University, Toronto, ON, Canada.
Front Sports Act Living. 2020 Jul 1;2:79. doi: 10.3389/fspor.2020.00079. eCollection 2020.
Investigations of the association of focus of attention and quiet eye duration have shown mixed results. It is possible that when focusing on visuo-motor learning a more sensitive category system of instructions might be useful. The aim of this study was to investigate the interaction of focus of attention and quiet eye duration in darts. In addition to locus-directed foci (external, internal), perception-directed (visual, kinesthetic) foci of attention were considered. Participants were divided into four groups and had to perform a pre- and post-test with a 1-week training intervention in between. Throwing accuracy (TA) and quiet eye duration (QED) were measured using the SMI eye tracking glasses. An analysis of covariance (2x2) showed no significant group differences or interactions for TA. For QED, an analysis of variance (2x2x2) showed quiet eye duration was increased with the intervention but there were significant differences between the tests. A significant interaction of test and perception-directed focus was observed. Visually instructed groups increased QED whereas the kinesthetic group decreased the QED, suggesting perceptual and motor learning may be asynchronous. One possible explanation for the trends might be the common-coding theory of perception and action.
对注意力焦点与静眼持续时间之间关联的研究结果不一。在专注于视觉运动学习时，采用更敏感的指令分类系统可能会有所帮助。本研究的目的是调查飞镖运动中注意力焦点与静眼持续时间的相互作用。除了位置导向焦点（外部、内部）外，还考虑了感知导向（视觉、动觉）注意力焦点。参与者被分为四组，在为期1周的训练干预前后分别进行测试。使用SMI眼动追踪眼镜测量投掷准确性（TA）和静眼持续时间（QED）。协方差分析（2×2）显示，TA在组间无显著差异或交互作用。对于QED，方差分析（2×2×2）显示，干预后静眼持续时间增加，但测试之间存在显著差异。观察到测试与感知导向焦点之间存在显著交互作用。视觉指导组的QED增加，而动觉组的QED减少，这表明感知学习和运动学习可能不同步。这些趋势的一个可能解释可能是感知与行动的共同编码理论。
