运动技能是一种操作性、技能性的知识,运动技能学习领域体现了体育与健康课程以身体练习为主的基本特征,学习运动技能也是实现其他领域学习目标的主要手段之一[1]。而身体练习,又是主要通过动作来呈现的,“只有当个体利用一组动作去完成一项具体任务时, Exercise skill is a kind of operational and technical knowledge. The field of exercise skill learning reflects the basic characteristics of physical education and health curriculum as the main body practice. Learning motor skills is also one of the main means to achieve the learning objectives in other fields [1]. The body exercises, however, are mainly presented by action, ”Only when an individual uses a set of actions to accomplish a specific task,