PE Class Tennis Practice Serving Technology Experimental Research Methods

Tennis tennis serve is the most important technologies, but also more difficult one of the technical action. Relative drive the bottom line and Internet connection, interception, unparalleled service has its advantages, the initiative he is absolutely in the hands of those who serve their own hands, is the only opponent is not entirely controlled by its own technology. Tennis special courses in colleges and universities in teaching, service technology in teaching is the difficulty of teaching is also one of the most difficult to master the technology, the majority of tennis teachers, coaches and technical students will serve in the most important and most difficult to master tennis first basic skills, many graduate students to serve when the technology is still not very good hands. Serve the current technology of teaching practice and the lack of effective methods, the prevalence of "hard to teach the teachers, students difficult" situation, the tennis serve technology research to practice methods which are basically limited to the tennis serve to strengthen the technical training method Research on technology to improve the tennis serve have a better role.In this paper, a large number of collected works in the collection of information and fact-finding visit on the basis of the orthogonal test and validate the use of the experimental combination of methods, technical colleges and universities serve tennis lesson to practice methods of effective research. Its main task is to: Design of orthogonal experiment through serious and strict implementation of the experimental steps, the experimental data of mathematical statistics, primary and secondary factors that ultimately determine the D (hit points)-C (swing)-B (drop)-A (grip). D for the optimal level of D1 (high), the selection of the impact of technology tennis serve practice methods of effective combination of factors the method of technical exercises A1 (grip transform) B3 (from the left, he left, the ball hit fixed) C2 ( "8 "the word circle law) D1 (high), and verify their teaching.This article is in the tennis serve existing technology on the basis of teaching experimental research to explore a set of institutions suitable for the sports technology tennis serve practice methods in order to facilitate the teaching of teachers and students to master the technology serve to enhance technology teaching tennis serve the quality and level of tennis at the same time for future teaching and research technology to provide reference and theoretical basis.