Analysis Of Decision Making Characteristics And Training Effect Of Badminton Nlavers' Doubles Receiving

Serve and receive are not only the important skills and tactics of badminton doubles,but also the main ways of competing for the initiatives of forecourt and midcourt of both sides.High-quality receive needs to pre-judge the shuttle's area accurately,thus getting a higher and former hit point to make an attack.In recent years,video occlusion technology has been widely used of rapid ball,through which can distinguish between the experts and the beginners of decision-making ability.In this study,we simulated the video of the serving of the badminton doubles project as the reaction task and the motion decision as the core.Based on the previous studies,we used the shadowing method to hide the head,shoulder and racket of the video player,respectively.The difference of the decision-making ability of the badminton players in different levels and the effect of the real practice and video decision-making training on the decision-making ability of the badminton novice.The participants of the experiment are 51 badminton students of some sport university in China,including 39 boys and 12 girls,aged from 18 to 27.In the experiment,the recorded video is shielded separately with head,shoulder and chest,and the racket.All of these are edited in the psychological E-Prime software,and the subjects were tested independently on the computer.There are two experiments in this research.: Experiment 1 discusses the difference of the decision-making characteristics of the different level of badminton players' double serve.The experimental design is the exercise level(2)× the occlusion site(4)the mixed experiment.Experiment 2 discusses the influence of badminton beginners of real practice and the video decision-making training.the design is group(2)×the occlusion site(4)× test stage(3)mixed experiment,and the experiment results were analyzed by repeated measurement of variance analysis,and the following conclusions were drawn:(1)The level of motion is an important factor to influence the decision-making of the doubles in receiving.The decision-making accuracy of the expert group is higher than that of the novice group in both shelter and without shelter.There is no difference of the two groups in the time of reaction.There is a higher decision-making accuracy under the circumstance that the experts didn't sacrifice the reacting time.(2)Different shelter parts is the main reason of badminton doubles player in receiving.The decision-making accuracy of the expert group and the novice group is higher than that of the naked group,and the influence of sheltering the racket and the head on the accuracy of the decision-making is more obvious.Indicate that the racket and the head in the badminton doubles receive can provide more information about the shuttle's placement.(3)The combination of real practice and video decision making training is an effective way to improve the decision-making ability of the novice to improve the badminton receive skills.The decision-making ability of novice decision-making is significantly improved compared with the non-trainer through the training,and the decision accuracy is improved without sacrificing the reaction.(4)there is still some distance between the trained beginners and the experts.it isn't enough to solve the problem of lack of experience to depend on professional training.it needs to go through a long period of training and competition to achieve a high level of accumulation.