Emanuel Michal, Jarus Tal, Bart Orit
Department of Occupational Therapy, School of Allied Health, Tel Aviv University, Tel Aviv, Israel.
Phys Ther. 2008 Feb;88(2):251-60. doi: 10.2522/ptj.20060174. Epub 2007 Nov 27.
Adult participants benefit more from external focus than internal focus when learning a new motor skill. Because learners from different age groups use different learning strategies, the purpose of this study was to investigate whether the effect of attention focus varies among children and adults.
Thirty-four children and 32 adults were randomly assigned to internal or external focus-of-attention practice groups. Throwing darts toward a static target, participants performed 50 acquisition trials, 20 retention trials, and 20 transfer trials.
The results indicate that focus of attention varies between children and adults in accuracy and variability in the acquisition phase and in accuracy in the transfer phase. No interactions were found in the retention phase.
The findings suggest that external focus is more effective than internal focus in adults; therefore, physical therapists should instruct adult clients to focus their attention externally to facilitate motor learning. Physical therapists working with children should perhaps direct the client's attention internally; however, further study is needed.
在学习一项新的运动技能时,成年参与者从外部关注比内部关注中获益更多。由于来自不同年龄组的学习者使用不同的学习策略,本研究的目的是调查注意力焦点的影响在儿童和成人中是否存在差异。
34名儿童和32名成人被随机分配到内部或外部注意力焦点练习组。向静态目标投掷飞镖,参与者进行50次习得试验、20次保持试验和20次迁移试验。
结果表明,在习得阶段的准确性和变异性以及迁移阶段的准确性方面,儿童和成人的注意力焦点存在差异。在保持阶段未发现交互作用。
研究结果表明,外部关注对成年人比内部关注更有效;因此,物理治疗师应指导成年客户将注意力集中在外部,以促进运动学习。与儿童合作的物理治疗师或许应引导客户将注意力集中在内部;然而,这需要进一步研究。