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Table Tennis Experts Outperform Novices in a Demanding Cognitive-Motor Dual-Task Situation.
Journal of Motor Behavior ( IF 1.1 ) Pub Date : 2019-04-15 , DOI: 10.1080/00222895.2019.1602506
Sabine Schaefer 1 , David Scornaienchi 1
Affiliation  

Theories on motor skill acquisition predict that earlier learning stages require more attention, which should lead to higher cognitive-motor dual-task interference in novices as compared to experts. Expert and novice table tennis players returned balls from a ball machine while concurrently performing an auditory 3-back task (working memory). The groups did not differ in 3-back performance in the single task. Cognitive dual-task performance reductions were more pronounced in novices. A similar pattern emerged for the number of missed balls in table tennis, except that experts outperformed novices already in the single task. Experts consistently showed costs of about 10%, while novices showed costs between 30% and 50%. The findings indicate that performances of novices suffer considerably in motor-cognitive dual-task situations.

中文翻译:

在苛刻的认知运动双重任务情况下,乒乓球专家的表现优于新手。

运动技能习得理论预测,较早的学习阶段需要更多的注意力,与专家相比,这将导致新手更高的认知-运动双任务干扰。专家级和新手乒乓球运动员在同时执行听觉三后卫任务(工作记忆)时,从发球机返回球。小组在一项任务中的三后卫表现没有差异。在新手中,认知双任务性能的降低更为明显。除了专家在单项任务中已经胜过新手之外,乒乓球中错过的球的数量也出现了类似的模式。专家始终显示出约10%的成本,而新手则显示出30%至50%的成本。研究结果表明,新手的表现在运动认知双任务情况下会受到很大的影响。
更新日期:2019-11-01
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