| "Double reduction" means to reduce the heavy homework burden and off-campus training burden of students in compulsory education stage.Chengdu,as one of the first pilot cities of "double reduction" work,how to better develop extracurricular sports activities of middle school students under the background of "double reduction" has become an urgent problem to be discussed and solved.Through the methods of literature,questionnaire,field investigation,mathematical statistics and logical analysis,this paper investigated 1056 students’ extra-curricular sports activities in 5 junior middle schools in Wuhou District,Chengdu.This paper analyzes and discusses the attitude of students participating in extracurricular sports activities in different grades and genders,the situation of participating in extracurricular sports activities in and out of school,the items participating in extracurricular sports activities and the factors influencing participation in extracurricular sports activities.The results and conclusions are as follows:Research results:1.The gender of junior middle school students showed significant difference in understanding degree of physical activity knowledge(P<0.01),and the gender showed significant difference in liking degree of physical activity(P<0.01).The understanding degree of physical activity knowledge showed significant positive correlation with liking degree of physical activity knowledge(P<0.01).2.In terms of the number of participating in physical exercise,there were significant differences among groups of all grades in school(P<0.05),and extremely significant differences among groups of all grades outside school(P<0.01);In terms of the time spent on physical exercise,there was no significant difference among groups of different grades in school(P>0.05),but there was very significant difference among groups of different grades outside school(P<0.01).3.There is a significant difference between male and female students(P<0.01)in the field equipment,and female students(M=1.71)pay more attention to the condition of field equipment than male students(M=1.59);There is a significant difference between male and female students in parents’ encouragement to participate in physical exercise(P<0.01).Parents of girls(M=1.79)are more encouraging than those of boys(M=1.66).4.The top five sports with the largest participation in extracurricular sports are running(60.5%),basketball(46%),volleyball(40.6%),badminton(35.8%)and standing long jump(34.7%);The largest number of off-campus students chose running was 657,followed by badminton 441,walking 390,basketball 384 and skipping 336.5.Study pressure(51.7%)had the biggest impact on secondary school students’ participation in extracurricular sports activities,followed by physical reasons(40.6%),weather reasons(38.6%),too much homework and study time and no time for exercise(36.5%)and parents’ support(34.1%).Research conclusion:1.Junior middle school boys in Wuhou District are much higher than girls in both their understanding of sports knowledge and their liking for sports activities;There is a significant positive correlation between the understanding degree of sports knowledge and the liking degree of sports activities,and the two influence and promote each other.2.In terms of weekly participation in extracurricular sports activities of junior middle school students in Wuhou District,senior students are far inferior to junior students,and it shows a decreasing trend with the increase of grade;But older students spent more time on each session than younger students.3.After the implementation of "double reduction",the sports equipment of secondary schools in Wuhou District can meet students’ extracurricular exercise needs,and most parents support and encourage students to participate in extracurricular sports activities.4.Junior middle school students in Wuhou District have great differences in the selection of activities in and out of school.Boys have the characteristics of high activity intensity and strong confrontation,while girls have the characteristics of low intensity and little activity.5.After the implementation of "double reduction",the content of extracurricular sports activities in the affiliated middle schools in Wuhou District is more abundant,and its organizational forms are increasingly diverse;However,under the pressure of the high school entrance examination,most students mainly prefer to practice the examination items of the high school physical education examination,and participate in the extra-curricular sports activities are relatively simple. |