Logistic Regression Study On Innovative Methods Of Table Tennis Skills And Tactics

Technological and tactical innovation is an important influencing factor in achieving excellent athletic performance.The effective use of innovative methods has certain practical value and significance for improving efficiency in technical and tactical innovation.In the course of the development of table tennis,a large number of innovative methods have been accumulated.How to sum up these innovative methods with different names,contents,and forms overlapping each other,so that they are organized and scientific have become innovative methods of research and important task.In this study,expert interviews,questionnaires,mathematical statistics,and case studies were used to summarize and evaluate the methods of table tennis tactics and techniques.The dimensions of table tennis serve,the technical dimensions of the ball in the table,and the medium and near levels were constructed.The dualistic logistic regression model of the Taiwanese technology dimension,the technical dimension of COSCO and Taiwan,the technology of the pen-hold technology,the heterogeneous technology,and the tactical dimension of innovation are used in the empirical analysis.The results show that:1.Firstly,the level of technical and tactical innovation in our country's military and ball games is relatively high,but the induction and summary of the innovative methods behind it have been ignored.And the lack of theoretical and systematic methodological guidance appears in its research.Over time,it will certainly affect the development of innovation in table tennis.In the early period of table tennis technology innovation,most of them were blind,accidental,fragmented and spontaneous,relying on inspiration to innovate.2.Secondly,based on the principle of innovative thinking,the table tennis techniques and tactics innovation methods reflect divergent thinking,reverse thinking,associative thinking,inspirational thinking,analogy thinking,and convergent thinking.At the same time,innovation methods often characterize certain innovation principles.The innovation principles include combination principle,transplantation principle,reverse principle,reinforcement principle,group principle,problem-oriented principle,contradiction conversion principle,and so on.The principle of innovative methods has guiding significance for the innovation activities of the main body of innovation.3.Thirdly,after screening and refining,the common innovative methods of table tennis sports tactics innovation include combination method,progressive method,transplantation method,reverse method,unconventional action utilization method,joint idea,inspiration method,analogy method,and biomechanics method and so on.4.At last,after the empirical test of the binary logistic regression model,in the dimension of table tennis ball serving,the inspirational method has a greater probability of producing important innovative technologies;in the table tennis ball in the technical dimension,the combination method and analogy method are more inspirations.The probability that the law will produce important innovative technologies is greater;In the near-table technical dimension of table tennis,unconventional action utilization and analogy methods have a greater probability of producing important innovations than inspiration;In the technical dimension of COSCO and Taiwan,the use of unconventional movements and the inverse method are more important than inspiration.The probability of innovative technology is greater;In the table tennis pen-hold technical dimension,the inspiration method has a greater probability of producing important innovative technologies than the reverse method and the unconventional action utilization method;in the dimension of table tennis tactical play,the inverse method,joint idea,combination method,and progressive method The inspiration method has a greater probability of producing important innovative technologies;in the heterogeneous technology dimension,the probabilities of each innovative method to produce important innovative technologies have not passed the significance test.