用肉眼观察同用仪器测量同样是收集信息,只是方法不同。对于掌握科学理论和方法的教练来说,观察法具有省时、省工、简便易行、速度快、效率高等优点,关键在于观察方法的科学性和对技术本质的认识。在科学还没有普及和完善、广大教练仍采用观察法为主的今天,研究和介绍观察的科学方法,具有一定的现实意义和实用价值。 The same observation with the naked eye using the same instrument to collect information, but the method is different. For the coach who masters scientific theories and methods, the observation method has the advantages of time saving, labor saving, simplicity, speed and efficiency. The key point is to observe the scientific nature of the method and the understanding of the essence of the technique. Nowadays, science has not been popularized and perfected, the majority of coaches still adopt observation method, and it is of practical significance and practical value to study and introduce the scientific methods of observation.