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Differences in anchoring strategy underlie differences in coordination in novice jugglers
Acta Psychologica ( IF 1.984 ) Pub Date : 2021-03-16 , DOI: 10.1016/j.actpsy.2021.103273
Kota Yamamoto , Seijiro Tsutsui

The learning process of ball juggling is characterized by considerable individual differences in acquired coordination patterns. Previous research has shown that the coordination patterns observed in novice jugglers can be roughly divided into two classes: the high ratio pattern, in which the ball is held for a relatively long time, and the low ratio pattern, in which the ball is held for a relatively short time. To account for these differences in coordination patterns, we examined the anchoring strategies employed by novice jugglers for controlling the juggling movements. Analyses of the correlation between coordination patterns and selected spatiotemporal variabilities revealed that the coordination patterns with a high dwell ratio had lower temporal variability than patterns with a low dwell ratio, which in turn had lower variability of spatial variables than patterns with a high dwell ratio. These findings indicate that individual differences in the coordination patterns adopted by novice jugglers, and hence their learning paths, result from differences in the control strategies employed.



中文翻译:

定位策略的差异是新手玩杂耍者的协调差异的基础

玩杂耍球的学习过程的特点是在获得的协调方式上存在很大的个体差异。先前的研究表明,在新手魔术师中观察到的协调模式可以大致分为两类:高比率模式(将球保持相对较长的时间)和低比率模式(将球保持相对的时间)相对较短的时间。为了解决协调模式中的这些差异,我们研究了新手玩杂耍者用来控制杂耍动作的锚定策略。对协调模式与选定的时空变异之间的相关性进行分析后发现,高驻留率的协调模式比低驻留率的模式具有较低的时间变异性,与具有高驻留比的图案相比,其空间变量的可变性较低。这些发现表明,新手玩杂耍的人在协调方式上的个体差异,以及他们的学习路径,是由于所采用的控制策略不同而引起的。

更新日期:2021-03-16
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