一问题提出在体育教学中,教师的任务不仅在于使学生掌握基本的动作,同时还必须使学生充分领会这种动作的要领,及其含义。只有这两方面的熟练的掌握,所形成的运动技能才会更牢固地保持下来。而运动技能的掌握和学习与心理学中所讲的运动表象有密切的关系。所谓运动表象通常是指人在大脑中呈现出的动作的形象。学生对运动技能掌握后,一般来说在其大脑中对这个动作在一定时间、空间、力量等方面 A problem put forward in the teaching of physics, the teacher’s task is not only to enable students to master the basic movements, but also to enable students to fully understand the essentials of this action, and its meaning. Only in these two aspects of skilled mastery, the formation of motor skills will be more firmly maintained. The mastery and learning of motor skills are closely related to the appearance of psychology. The so-called sports appearances usually refers to the human in the brain showing the action of the image. Students master the motor skills, in general, in the brain of this action in a certain period of time, space, strength and so on