Construction Of Evaluation System For Children Tennis Training Examination

The purpose of this study is to establish a scientific,reasonable and practical evaluation system for children's tennis training,to guide the daily tennis training and to promote the nationalization of tennis.This evaluation system is convenient and feasible in the process of actual grading test.It can simplify the operation on the basis of not violating the scientific requirements.This is also for better implementation and development in mass tennis,and can maximize the value of the evaluation system.Different ages and grades have different assessment contents.Tennis coaches and tennis technicians are given certain training guidance by stages and levels.They are actually used in daily training and are trained and taught step by step,scientifically and purposefully.Promote the development of tennis nationalization and contribute to the reserve of tennis talents in China.Based on the research and analysis of the existing tennis technical grading and evaluation criteria at home and abroad,this paper accumulates theoretical knowledge of evaluation methods,evaluation criteria,grading and grading rules of various sports items,and develops a grading evaluation system for children's tennis training combined with the characteristics of children's and tennis events.1.In this study,firstly,the physical and mental characteristics of children and adolescents are understood theoretically,and the evaluation system of tennis at home and abroad,domestic tennis events and other sports items are studied,summarized and analyzed,and statistical experts and teachers are consulted to select appropriate,realistic,feasible and operable statistical methods,as well as testing methods;2.The evaluation system of children's tennis training grading firstly carries out the establishment of evaluation indicators.The establishment of evaluation indicators has carried out three rounds of investigation.On the premise of establishing the grading system,the first-level evaluation indicators,the second-level evaluation indicators and the third-level evaluation indicators have been screened and established;3.After screening the first,second and third-level evaluation indicators,following the test closely,making statistical analysis of examinees' achievements,using percentile method to establish evaluation criteria,the establishment of evaluation criteria also includes the theoretical basis of sports evaluation criteria.The principle of establishing evaluation criteria is "low threshold,increasing difficulty,strictly controlling high section";4.The final test is the evaluation criteria return test.In the return test,this study carried out the return test both inside and outside the system,and analyzed the correlation between the two groups of data to verify the scientificity and rationality of the evaluation criteria;...