Effects of Gradual Versus Sudden Training on the Cognitive Demand Required While Learning a Novel Locomotor Task
Effects of Gradual Versus Sudden Training on the Cognitive Demand Required While Learning a Novel Locomotor Task
复制标题
渐进训练与突然训练对学习新运动任务所需认知需求的影响
作者：
Andrew Sawers;V. E. Kelly;M. Hahn
摘要 不同人群执行一系列运动任务所需的认知需求已被描述。然而，不同训练策略对学习新的运动任务所需的认知需求的影响尚不清楚，这可能有助于身体康复。作者研究了两种训练策略（渐进训练和突然训练）是否会影响练习新的运动任务（不对称分带跑步机行走）时所需的认知需求。在整个练习过程中记录了简单的反应时间和全身运动学。渐进训练导致大部分训练期间的反应时间显着缩短，这表明渐进训练对认知的要求低于突然训练，这可能是由于错误反馈或运动计划要求的减少。
ABSTRACT The cognitive demand required for a range of locomotor tasks has been described for a variety of populations. However, the effect of different training strategies on the cognitive demand required while learning novel locomotor tasks is not well understood and may inform physical rehabilitation. The authors examined whether two training strategies, gradual and sudden training, influenced the cognitive demand required while practicing a novel locomotor task, asymmetric split-belt treadmill walking. Simple reaction times and whole-body kinematics were recorded throughout practice. Gradual training resulted in significantly lower reaction times during much of training, suggesting that gradual training is less cognitively demanding than sudden training, possibly due to a reduction in error feedback or movement planning demands.
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