Why should health groups be arranged reasonably in physical education teaching?

According to different projects, choose the starting point suitable for your own ability to practice, so that students can strive to surpass themselves and challenge new goals after their starting point is completed. At the same time, the starting point for students to choose projects is their own achievements. Therefore, it plays a certain role in the healthy growth of students' psychology, such as the teaching of endurance running. In the past, students took exams together, regardless of their grades. Good students ran ahead and poor students ran behind. If the distance behind is large, the poor students will naturally feel inferior, even if they have strength, they will not be able to exert themselves and their grades will not be satisfactory. At present, the test is based on the starting point reported by the students. Students with strong ability are in one group and those with weak ability are in another group. There is no scene in which students are left far behind in the exam. Because of the close strength, there are often scenes of you chasing after me during the exam. Many times four or five people hit the line at the same time. Students who had never had a chance to hit the line before finally tried the experience of hitting the line in the exam and danced happily, so that all the students got it. At the same time, the teaching task of durable running was successfully completed.