Video Image Technology In Tennis Serve Teaching Experimental Study On

Tennis serve is an important part of the teaching of tennis technology in colleges and universities.It is one of the most important and difficult techniques in teaching.Now the tennis teaching in colleges and universities is mainly based on subjective judgment and experience of the traditional teaching method,teachers with subjective observation the techniques in the correct guidance to students and objective evaluation,not intuitive,vivid,image transmission to the students,the teaching content,how to explore a set of suitable for beginners or practice methods and of amateur tennis enthusiasts serve for teachers’ teaching method,is the direction of the tennis teaching workers study.This article mainly using comparative analysis,expert interview method,literature method,and mathematical statistics,such as tennis reserve by Nanchang university institute of science and technology(24)students as research entities,by using the decomposition of the traditional teaching mode combining with the video image technology compared with traditional teaching method,the study found that:(1)after the video image technology and technology assisted teaching experiment,the throwing of the ball,the height of the throwing point,the height of the throwing position and the angle of the knee joint have been improved to a certain extent,and the standardization of the experiment group is better than that of the control group.(2)the experimental group and the control group of the experimental group and the control group were statistically analyzed from the technical and technical evaluation and the success rate of the service after the video image technology assisted teaching.The effect of the experimental group was better than the control group.Therefore,it was suggested that the standard,the standard service of serve can promote the success rate of serving.(3)the video image technology for auxiliary teaching is beneficial to the innovation of the teaching mode,provides us with the teaching reform train of thought,make tennis teaching method and means towards diversification,the direction of diversification,is advantageous to the tennis teaching quality improvement.