所谓条件练习法是指在教学中，为掌握某一动作而设置的一定作业条件，使学生按照这种条件练习就能比较顺利地达到动作要求a例如，一年级学生学习原地转法时，容易产生两臂随身体转动而随意摆动的错误。错误的主要原因是学生大脑皮质中兴奋与抑制都呈扩散状态所致。纠正这一错误 The so-called conditional practice method refers to the certain operating conditions set for the purpose of grasping a certain action in the teaching, so that the student can achieve the motion requirements more smoothly by practicing in accordance with such a condition. For example, when a first-year student learns to convert the law in situ, It is easy to produce the error that the two arms swing freely as the body rotates. The main cause of the error is the proliferation and inhibition of the students’ cerebral cortex. Correct this mistake