本研究は、フィードバック頻度と注意の向け方が運動習得にどのように影響するかを調べるために、スポーツ課題であるサッカーの的当て課題を用いて、経験者と初心者を対象とし比較した。その結果、以下のことが明らかになった。1）練習試行において、経験者は注意の向け方に関わらず、1日目から3日目にかけて平均得点が向上した。External Focus（身体外部への注意）群の初心者は3日目に平均得点が向上したが、Internal Focus（身体への注意）群の初心者は3日間で平均得点が向上しなかった。2）保持テストにおいて、経験者と初心者の両方でExternal Focus群はInternal Focus群よりも平均得点が高かった。3）練習試行においても、保持テストにおいても、フィードバック頻度の違いはみられなかった。
The purpose of this study was to examine the experience difference of effects of both feedback frequency and attentional focus in motor learning. Participants were 32 experienced and 32 novice students in the university. Task was loop pass in the soccer. Participants were divided into four groups; 33% external focus feedback, 100% external focus feedback, 33% internal focus feedback, and 100% internal focus feedback groups. 10 trials pretest was employed without verbal feedback before the first day in acquisition trials. An acquisition trials session were composed of three days. Participants performed 10 trials each day. Retention test was employed without verbal feedback 24 hours later of the last day in acquisition trials. As a result, the external focus feedback groups of both experienced and novice students performed better than both internal focus feedback groups in both acquisition trials and retention test. There was no difference between feedback frequencies (33% and 100%) in neither acquisition trials nor retention test. Therefore there was no experience difference in both feedback frequency and attentional focus in motor learning. More studies need to be employed for this topic.
運動学習におけるフィードバック頻度と注意の方向づけに関する経験差 ―サッカーのループパスによる的当て課題を用いて―
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