Research On The Changes In Technique And Tactics Caused By The Evolution Of Volleyball Competition Rules

Volleyball rules is to limit,protect and promote the continuous progress of volleyball inexhaustible motivation,the rules promoted the development of volleyball,volleyball and promote the development of volleyball rules to further improve the mutual complementarity and mutual promotion.In order for the FIVB to actively promote the development of volleyball toward a higher level,the FIVB constantly revised the rules.In this paper,the methods of literature,logic analysis,expert interviews and mathematical statistics are used to sort out and study the rules of volleyball competition in different time periods.By studying the evolution of volleyball rules and analyzing the evolution of volleyball rules,The relationship between the tactics and tactics,grasp the rules of the evolution of the rules of the game in each period,analyze the factors that influence the evolution of the rules of volleyball,predict the development trend and the competitive trend of the rules of the volleyball,so as to understand the development of the volleyball as a whole,As well as technical and tactical research,it provides a theoretical reference.Through the study,we can draw the following conclusions:(1)Through the study of the development principles of the volleyball competition rules,we found that the main development principles in the evolution of the volleyball competition rules are: "fair and fair";"helping better development of volleyball techniques and tactics";"actively adapting to market demands";“Attack and defense balance”.(2)Through the study on the purpose of the modification of the volleyball competition rules at each stage and the content of the amendments,it is found that the main purpose of the modification of the volleyball competition rules is to maintain the balance between the offensive and the defensive,to promote the development of the technical and tactical,to control the playing time and to promote the marketization of volleyball.Changes are always made along these main lines.(3)The modification of the volleyball competition rules promotes the development of volleyball towards refined direction,the continuous exploration of the modification of volleyball competition rules in the field and equipment,the continuous re-adjustment from technical and technical aspects to non-technical aspects,and the tactical adjustment.The demand for humanity,constantly changing in all aspects is precisely the embodiment of the volleyball movement.(4)The evolution of the volleyball competition rules will affect the future technology and tactics in the following aspects: more comprehensive technical and tactical requirements,further emphasis on the innovation and development of skills and tactics,while the combination of technical and tactical training and psychological,physical,and comprehensive quality training more closely.(5)The modification of the volleyball competition rules tends to be more simple,clear,and more human-oriented.A complete set of strict competition rules has been formed so far.In the process of modification,more attention is paid to the accuracy and rigorousness of the use of words,and more emphasis is placed on the influence of subjective factors.In the revision of the rules,people's psychological needs and market needs are taken into consideration.