| From the 19 th century to the present,the rapid development of sports dance,dance and dance in the continuous carding,participation in the crowd and the way to continue to expand,the organization has been established,along with its scoring system is also changing,the paper through the use of literature,Expert interviews,comparative law,etc.,intended to study the WDSF sports dance development and scoring system changes,according to the relationship between the extension of different degrees of fit,the inherent implied mutual influence,mutual promotion,mutual checks and balances of the delicate relationship.So that the change of the scoring system and the development of sports dance more perfect,in order to engage in their own teachers and referees to provide theoretical and practical teaching and ruling advice for more sports dance researchers to provide a basis for reference.The results are as follows:First,WDSF sports dance development and scoring system changes process analysis-before-1924(entertainment fitness period),1924-2008 years ago(dance competition period),2008-this(sports period).Second,WDSF sports dance development and evaluation of the relationship between the changes in the analysis of the relationship between the changes in the dance and scoring system correlation analysis,participation and population changes and scoring system correlation analysis,the rise of the organization and scoring system correlation analysis.Thirdly,the relationship between WDSF sports dance development and scoring system changes-WDSF sports dance development and scoring system interaction,WDSF sports dance development and scoring system to promote each other,WDSF sports dance development and scoring system differences.Fourthly,at the end of this paper,I put forward the idea of strengthening WDSFsports dance development and scoring system.The optimism of scoring factors,the adaptability of scoring factors,the optimization of competition methods and the adaptability of competition methods. |