体育课教学过程中,无论是教师进行示范教学时,还是学生在教师指导下进行专门性或辅助性练习时,通常会伴随着发生各种感觉信号,如视觉、听觉、肌肉运动觉等等。注意合理利用这些感觉信号,有利于提高体育课教学效果。在听觉信号中,有的是人为的,比如用笛声、口令、击掌、鸣枪等,要求学生开始、持续、停止某一动作,或用词语来帮助纠正某一错误动作,这属于外加听觉信号。这是体育课教学中普遍、经常运用的。除这些外加听觉信号外,还有一种听觉信号,是在动作进行过程 Physical education teaching process, both when teachers teach the model, or students under the guidance of teachers to carry out specialized or supporting exercises, usually accompanied by the occurrence of a variety of sensory signals, such as vision, hearing, muscle movement and so on. Attention to the rational use of these sensory signals is conducive to improving the teaching effect of physical education. In the auditory signals, some are artificial, such as using flute, password, clapping, shooting and so on, requiring students to start, continue, stop an action, or use words to help correct a wrong action, which is an additional auditory signal. This is a common, often used in physical education teaching. In addition to these additional auditory signals, there is also a kind of auditory signal, which is the movement process