一、作业设计的基本原则1.简单易行体育家庭作业的布置,应遵循简单易操作的原则,尽量选择较简单又见成效的锻炼方式,如俯卧撑、仰卧起坐等。2.可选择性很大程度上学生的学习动机的内驱力来 First, the basic principles of job design 1 simple and easy physical education homework layout, should follow the principle of simple and easy to operate, try to choose a more simple and effective training methods, such as push-ups, sit-ups and so on. 2. Optional To a large extent, students’ motivation to drive the internal drive