An Educational Action Research On Improving Results Of The 800-meter Running Of Girl Students In Grade Three

Youngsters are stronger than the national power.The physical quality of teenagers affects the future of a country and a nation.The junior high school stage is an important period for the development of students' physical fitness.Due to various factors such as traditional thinking and physical condition,some junior high school girls' physical quality has not been improved correspondingly.Instead,it has been declining year by year.Therefore,it is imperative to improve the physical quality of young people.The 800 meter running practice is one of the important means to improve the physical health of teenagers.The 800-meter run is a compulsory course for girls' sports and is also a daunting project for most girls in junior high school.In this paper,the research of education was carried out by using the method of literature,observation,interview and diary,aiming at the problems existing in the 800-meter running of the first three girls.Through the analysis of the process and results of tests before taking action,and interviews for senior teachers,integration of information in the data statistics,in view of the grade girls in real situation,work out schemes for improved performance of the 800-meter run and arrange them in practice.After the implementation of the exercise program,the test was carried out by using the 800 meter running electronic test instrument,and the results were analyzed.By planning,action,observation,reflection,improving practice scheme,thus improve grade girl's 800-meter dash record,and the action plan,implementation process and implementation result summary and reflection.Studies show that the improved performance of grade girl's 800-meter run in practice plan more appropriately increase the proportion of power quality training,attaches great importance to the ability of aerobic training,to join in the boring practice sports games,the psychologicaleducation practice throughout the process,the way to improve the 800-meter run have a significant effect.In the process of the implementation of the plan,the practice should be more complex,and the practice projects should be combined together,and the scattered arrangement will be more scientific in each class.In this practice,students should pay attention to the principle of continuous learning and practice,and help them to reflect on their own technical actions.In this study,the subjects also needed to increase the exercise time of endurance quality,while increasing the duration of each class and improving some technical details.