Research On Classification And Grading Of Standard Dance Movement In Dancesport

The impact of the competition rules on training and teaching need not be rumored.The continuous revision of the scoring system by the Dance Sport World Federation is based on the development of the project,in order to ensure the standards and fairness of the game,and to make plans for the Olympic Games.In the performance oriented performance difficulty projects,sports dance is the only item in the scoring rules that lacks a detailed description of the classification of the action classification.It is not difficult to find the comparison between the Olympic Games artistic gymnastics and figure skating scoring rules,and the basic score and difficulty of the action.Points and links plus points are described in detail in their evaluation criteria,so that the difficulty of the difficulty of the referee's original complex due to a clear judging regulations become evidence.The study focused on classification and classification of standard dance movements,and confirmed the criteria for the classification of standard dance movements through documentary data and interviews.It was intended to adjust the category of movement classification based on expert questionnaires,and to classify the existing combination of international textbooks for sports dance.Based on the classification of the standard dance movements,the aim is to summarize the most appropriate standard dance movement classification system.The results show:1.Through document data collection and repeated screening numbering,there are 523 records of standard dance movements recorded in the books.Turns and spins are the most common words in word frequency analysis,indicating that “turn” is the largest of standard dances.Characteristics,but also the core technology and action of the dance.The word frequency order of each dance is different according to the style characteristics of the dance itself.In addition to the common rotation and rotation type dance steps,such as the quick step,it is mostly the action of jumping and chase,and the swing dance waltz.And foxtrot is based on roundabout,roundabout,and feather steps;2.Through the Delphi expert consultation to establish a standard dance movement classification index system;first-level indicators 5,that is,Rotation,linear movement,Ling,Connection,Dance-specific dance steps;twoindicators22,thatis,Turn,Spin,Twist,Pivot,Impetus,Telemark,Swivel,L ocking turn,Weave,Chasse,Feather,Change,The Line of Oversway,The Line of Hinge,The Line of Lunge,Check,Cross,Whisk,Tango-specific Dance Steps,Viennese-specific Dance Steps,Quick Step-specific Dance Steps,Foxtrot-specific Dance Steps.3.By referring to previous studies and synthesizing expert opinions,the standard dance movement is divided into three levels: basic movements(126),intermediate movements(314),and high-level movements(83).The performance levels of the five dance dances of standard dance are mostly intermediate-level movements,followed by basic movements and advanced movements.The standard dance movement classification index system is characterized by linear movement-like movements and rotation-type movements mostly concentrated on basic movements.In the mid-level movements,with the increase of the difficulty of the movement,the unique dance-like movements of the connection type and the dance type become the main categories of the advanced change action.