Influence of Speed and Accuracy Constraints on Motor Learning for a Trajectory-Based Movement

Yoshihiro Itaguchi, Kazuyoshi Fukuzawa

研究成果: Article査読

2 被引用数 (Scopus)

抄録

This study investigated the influences of task constraint on motor learning for a trajectory-based movement considering the speed–accuracy relationship. In the experiment, participants practiced trajectory-based movements for five consecutive days. The participants were engaged in training with time-minimization or time-matching constraints. The results demonstrated that the speed–accuracy tradeoff was not apparent or was weak in the training situation. When the participants practiced the movement with a time-minimization constraint, movement errors did not vary, whereas the movement time decreased. With the time-matching constraint, the errors decreased as a session proceeded. These results were discussed in terms of the combination of signal-dependent noises and exploratory search noises. It is suggested that updating spatial and temporal factors does not appear to occur simultaneously in motor learning.

本文言語English
ページ(範囲)653-663
ページ数11
ジャーナルJournal of Motor Behavior
50
6
DOI
出版ステータスPublished - 2018 11 2

ASJC Scopus subject areas

  • 生物理学
  • 整形外科およびスポーツ医学
  • 実験心理学および認知心理学
  • 認知神経科学

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