Experimental Study On The Effect Of Basketball Exercise On The Motor Development Ability Of Large Muscle Group In 8-9-Year-Old Children

Childhood is an important period for the individual to form the basic motor skills of large muscle groups.In this period,the mastery degree of the basic motor skills of the children will directly affect the proficiency of the children to the basic motor skills to the complex motor skills.From the physiological characteristics,children are in the stage of development,the bones and muscles of the body are not fully developed,the nervous system,tissue system and growth organs of the individual will become mature with the age and the degree of development.From the perspective of psychological characteristics,childhood is the most profound period of curiosity about new things and the memory of old things,and it is faster to imitate or learn to accept new actions in this period.Taking "basketball exercises" as an example,the effect of exercises on children’s ability to develop large muscle movements is as follows: on the one hand,the cooperation and communication skills among students are increased and the students’ motivation for active learning and mutual learning is enhanced.And improve their team cooperation ability.On the other hand,adding the physical education teaching content of the combination of exercise and music in the primary school physical education class will constantly update the physical education teaching mode and the physical education curriculum setup,and change the fixed mode concept of the physical education teaching.It has certain scientific guiding significance to provide physical education teaching practice service for school.In order to explore the methods to promote the development of children’s large muscle group and to improve the skills of body displacement and manipulation(object control)in China,this paper adopts the methods of literature,expert interview and experiment.The content of this thesis is analyzed by means of mathematical statistics and 58 children(34 boys and 24 girls)in Class 2 and Class 4,Grade 3 of Primary School attached to Primary School,Xi’an Jiaotong University,are selected as experimental objects.In the course of the study,the development level of children’s displacement skills and object control skills in various dimensions and in general was tested by TGMD-2.The results show that:(1)Basketball exercises have a significant effect on six items of movement development ability of large muscle group in 8-9-year-old children,and the six items of object control skill have a very significant effect on the movement development ability of 8-9-year-old children.Among them,basketball exercises promote the movement development ability of 8-9-year-old children to the object control skills(operation skills)more than the displacement skills(body displacement).(2)the effect of basketball exercises on girls’ running,standing long jump,stride and forward sliding is greater than that of male students,while the promoting effect of basketball exercises on one-legged jump and side-gliding is greater than that of female students,and that of female students is higher than that of male students in single-legged jump and side-sliding.Both boys and girls have a very significant improvement in object control skills.(3)the study of basketball exercises significantly improved the ability of movement development and object control in 8-9-year-old children in the experimental group.(4)the routine physical education class had no significant improvement on the standing long jump of 8-9-year-old children in the control group,while the other five items had significant improvement,and there was no significant improvement in the object control skills of the children in the control group.Among them,the effect of routine physical education on the displacement skills of 8-9-year-old children in the control group was greater than that of the object control skill.Recommendations:(1)the learning of basketball exercises for children should be accompanied by enhanced training in the ability of body displacement so that children can be fully coordinated in the development of object control skills and displacement skills,and that a variety of physical activities should be adopted.Promote children’s large muscle group movement development ability.(2)combining with the gender differences between boys and girls,we should achieve the balanced development of boys and girls when setting up basketball operations,mainly through the combination of sports games,ball exercises,quality and other factors to promote the overall and coordinated development of boys and girls.(3)in this paper,only 8-9-year-old children were selected as the subjects,and no experimental study was carried out on the children of other ages.Therefore,subsequent researchers can conduct intervention analysis of other age stages of motor development in large muscle groups(young children,adolescents,etc.),and can select larger test samples and different sports events(such as badminton,for example,badminton,etc.).Baseball,Frisbee,etc)carry out in-depth research.(4)combine the regular physical education class with the sports events of the type of ball exercise,make each element of the sports event soften together,arrange the physical education class rationally by the scientific method,and distribute theteaching content appropriately.Continue to help children learn new motor skills.In order to promote children in bouncing,speed,endurance,flexibility,sensitivity,coordination,spatial sense,balance,distance and other aspects of effective development.