天津体育学院学报2009，Vol.24Issue(2)：138-141,4.
双任务中内隐运动技能学习对提高保持成绩的作用
Implicit Motor Learning Enhances Retention in Dual Task
赖勤 1Ronald J.Benedict 1Xiaofen D.Keating 2Attila J.Kovacs3
作者信息
- 1. Wayne State University.Detroit,MI(USA)
- 2. University of Texas at Austin,TX(USA)
- 3. Texas A&M University,TX(USA)
- 折叠
摘要
Abstract
The purposes of this experiment were to investigate whether a movement sequence could be implicitly acquired and implicit learning could be more effective on retention compared to explicit learning in a dual-task paradigm. Participants (n=36) were randomly assigned to one of two conditions, im- plicit or explicit. All participants were asked to depress two keys ("F" and "J") on a keyboard to move a bar laterally in order to catch a'descending ball on a baseline of the screen, Ensconcde in the middle portion of each practice block (15 trials) was a repeated sequence of five ball-descending patterns. At the same time participants needed to count the number of beeps for each block as a secondary task. A 3-block retention test was administered 24 hours after the completion of acquisition with 15 blocks. The ANOVA analysis indicated practice resulted in higher performance for the repeated portion of sequence but not for the random portions. Although there was no difference in acquisition performance beteen the two practice conditions but implicit group pro- dueed better learning during retention test relative to explicit group. In addition, implicit mode of learning produced the high accuracy on secondary task over explicit mode of learning. These results demonstrate implicit learning is an effective tool to improve motor skill in relative long term and it frees the cognitive resource from the practice compared to explicit learning.关键词
运动学习/内隐学习/模拟接球Key words
motor learning/implicit learning/simulated ball catching分类
社会科学引用本文复制引用
赖勤,Ronald J.Benedict,Xiaofen D.Keating,Attila J.Kovacs..双任务中内隐运动技能学习对提高保持成绩的作用[J].天津体育学院学报,2009,24(2):138-141,4.
