Survey And Intervention Of Bad Attitude Of Junior High School Students In Nanjing

Background: teenagers are the future of the country and the nation,and their physical and mental health has always been the focus of scholars' attention.As early as 2007,Physical fitness measurement of teenagers in Beijing found that 80% of them had bad posture problems.Especially,Due to the rapid growth and development of puberty,girls will consciously hold their breasts due to the development of their breasts,forming bad posture such as round shoulders.With the rapid development of social level,the competition is more and more fierce.with the busy and high-pressure living environment,people often ignore the requirements of their own attitude.When the body maintains the wrong daily movement mode(such as standing,sitting,walking,etc.)for a long time,a series of abnormal body posture problems such as round shoulder,neck extension,high and low shoulder,pelvis forward tilt,etc.will occur.Therefore,the problem of body posture should not be underestimated.Objective: This study aims to explore the level of body posture and common abnormal problems of middle school students by measuring their body posture.This paper analyzes the influencing factors of abnormal body posture,conducts targeted intervention to students with bad posture and verifies its effectiveness,in order to develop and promote targeted modular intervention programs to promote the healthy development of students.Research methods: 201 students from grade one to grade three of junior high school affiliated to Nanjing Normal University were randomly selected as the subjects of posture evaluation.Through the body posture evaluation system,common posture problems were screened out.According to the measurement results and students' willingness to participate in the experiment,36 students with excellent body posture(group A)and 60 students with poor body posture(group B)were selected for 6 weeks of experimental intervention.The students of the two groups were randomly divided into the intervention group and the control group.They were the excellent posture control group A1(n = 18),the excellent posture intervention group A2(n = 18),the bad posture group B1(n = 30),and the bad posture group B2(n= 30).Research results: according to this survey,72% of the students are found to be at the level of bad posture,and there are different degrees of abnormal body posture problems,only 28% of the students are at the level of excellent body posture.And the incidence of bad posture of girls is slightly higher than that of boys.The results showed that the head forward and back(81%),head left and right(89%),pelvis forward and back(81%),pelvis left and right(84%),Oblique shoulder(75%)were the common problems.Locally,head forward(69%),pelvis forward(61%),round shoulder(52%),head left(48%),pelvis right(46%),right shoulder is high(45%).After six weeks of experimental intervention,the problems of head forward,pelvis forward,pelvis roll,round shoulder,Oblique shoulder of the students in the bad posture group have been significantly improved,and the level of body posture has gradual improvemented.The students in the excellent posture group also maintained their body posture level at the excellent level or even more inclined to the excellent+ level.On the contrary,after six weeks of blank control,the abnormal body posture of students in the bad posture group was more serious.At the same time,the students in the excellent posture group also have the problem of abnormal posture gradually.Conclusion:(1)Most of the students' body postures are at a bad level,among which,the incidence of abnormal postures is high: pelvis roll,Oblique shoulders,head forward,pelvis forward and round shoulders.The students with bad posture often have two or more abnormal problems,among which head roll is related to head rotation,high and low shoulder rotation and shoulder rotation.(2)At this stage,students are in the peak of growth and development,and under the external interference of high pressure and busy environment factors,if they do not pay attention to body posture,do not strengthen posture education,and do not interfere with unbalanced muscles,excellent body posture is easy to develop into bad posture.(3)Six weeks of experimental intervention not only has a significant therapeutic effect on bad posture,but also has a good preventive effect on the students who are at the level of excellent posture.