Development Of The Standard Of Badminton Technical Level For Volkswagen

The development of mass sports skill level,application and promotion is to perfect the national fitness service system,improving the quality of the national fitness activities,effective measures to promote the development of standardization of badminton,for the masses amateur badminton enthusiasts to provide clear skill level evaluation standard,further promote the scientific development of the national fitness work.Based on the standard build mass badminton skill level as the main research purpose,consult amateur badminton technical rating indicators,on the basis of the masses amateur badminton development situation in our country,using quantitative indicators testing and subjective evaluation multi-dimensional into mass badminton skills of the assessment,to build in accordance with characteristics of participation in badminton amateur,exercise habits,technology characteristics of the public badminton skill rating standard.Through questionnaire survey,expert interview,group discussion and other methods,the basic evaluation indexes of badminton skills of the public are selected and constantly optimized.Statistical method was used to analyze the data,and factor analysis method was used to calculate the index weight coefficient.Then,the preliminary constructed index system is verified through field tests and other methods,and the public evaluation standard of badminton sports skill level is finally formed:(1)In the public badminton skill level standard system studied in this paper,it mainly includes 5 objective skill test quantitative indicators and 8 subjective evaluation indicators.Among them,subjective skill evaluation consists of coordination and rationality,action effectiveness,return quality,return arc,turnover,footstep movement,strength and speed and return landing point.The objective skill test index is composed of serve,front court and back court skills,footwork movement and skill combination.The expert weighting method is adopted to determine the quantitative weight of objective and subjective evaluation in the evaluation of "Public Badminton Skill Rating Standard".The objective quantitative evaluation weight is 57%,and the subjective technical evaluation weight is 43%.(2)The public badminton skill level evaluation standard system objectively evaluates the five skills: serving skill,front court skill,back court skill,footwork movement and skill combination.Among them,the weight of boys’ five skills indexes is 19% for serving technique,22% for forecourt technique,24% for backcourt technique,22% for footwork movement and13% for skill combination.For girls,the weights of five skills indexes are respectively 15% for serving technique,24% for forecourt technique,27% for backcourt technique,19% for footwork movement and 15% for skill combination.(3)The percentile method is used to construct the badminton skill level for the general public,which is divided into three levels(advanced,intermediate and elementary)according to the score from high to low.The scores of male and female students were 100 to 89 points for senior students,88 to 84 points for intermediate students and 83 to 78 points for elementary students.Female students scored 100～84 points for advanced,83～78 points for intermediate and 78～73 points for elementary.(4)verified by empirical research on the public badminton sports skill rating standard is practical,for the majority of amateur badminton enthusiasts to provide the skill levels of exercise evaluation criteria,self feedback and the corresponding target,in this study to arrange multiple national fitness center,the youth sports club verify mass badminton participants found that already before the masses amateur competitions get 1-2 grades of player can assess for senior,3-4 can assess to intermediate,6-8 evaluation for primary.