Research On The Application Of Your Virtual Simulation Technology In The Teaching Of Latin Dance Rotation Technology For Teenagers

Research Objective:With the rapid development of modern information technology,physical education has also entered a period of rapid development,and the innovation of physical education teaching methods has become an urgent requirement of the current development of physical education.In Latin dance,the movement of rotation is a technical movement that is difficult to master,and it is one of the important indicators reflecting the technical difficulty of Latin dance.Due to the fast rotation speed of Latin dance,there are many restrictions in the teaching of young students.As a new teaching method,virtual simulation technology teaching is a new mode of educational informationization and a reform and innovation of teaching methods.This study attempts to apply virtual simulation technology in the teaching of Latin dance rotation technology for teenagers,in order to solve the problems encountered in the learning of Latin dance rotation technology for teenagers aged 9-12,and to provide theoretical guidance for the rational selection and scientific arrangement of rotation training content.Research methods: The research mainly adopts literature method,Delphi method,experimental method,mathematical statistics method.Through the literature method,the knowledge of virtual simulation,youth Latin dance,Latin dance rotation technolo gy,kinematics analysis and other aspects in the past 10 years were selected through e xpert interviews.Experimental method is used in the virtual simulation environment c ombined with 3 d animation,through sharp dynamic 3 d motion system build Latin da nce rotation movement of the virtual scene（and dancers dance room）,to create a virtu al simulation of dance space,and then USES the parameters of key frames to the rotat ion of the Latin dancers to simulate the action in order to realize 3 d animation simulat ion.It can directly reproduce the Latin dancers’ rotation movements,providing sensor y teaching materials for Latin dance rotation technology teaching.And through SON Y FDR-AX700 camera recording students’ rotation movements,through data analysis,to achieve the experimental group and control group virtual character data comparati ve analysis.Research conclusions: 1,the virtual simulation technology was applied to 9-12 year olds Latin dance teaching,the rotating before and after the experiment,two groups of action to complete the whole time,rotating the time have significant difference,namely through the virtual simulation technology teaching,the experimental group students rotate speed,the rotation to stabilize the,to strengthen the control of body ability,So that the learning of rotary technology is more complete.2.Through virtual simulation technology teaching,there is no significant difference between the two groups in the gravity center displacement and velocity in the Z-axis direction,but there are significant differences in the gravity center displacement and velocity in other axis directions.That is,when the experimental group completed the spiral rotation technique,the degree of vertical horizontal plane of the body was enhanced,the stability of rotation was enhanced,the perception of direction and space was enhanced,and the control of itself was enhanced.Therefore,the speed of rotation was accelerated,resulting in the stability of the spiral rotation technique.3.After virtual simulation technology experiment teaching,the two groups had significant differences in the displacement Angle and displacement angular velocity of both sides of shoulder joint;There was no significant difference in the displacement Angle and velocity of the left elbow,but there was a significant difference in the displacement Angle of the right elbow.There are significant differences in displacement Angle and displacement angular velocity of hip,knee and ankle joints on both sides.4.Virtual simulation technology is applied in Latin dance rotation teaching for teenagers aged9-12,which can effectively solve the problems of visual obstacle caused by fast rotation speed in conventional Latin dance rotation technology teaching,fuzzy positioning of wrong movements,and inability of students to compare their own body movements.Students can more intuitively feel their own right and wrong actions,clear their own problems and timely correct mistakes,shorten the correction time,improve learning efficiency,stimulate students to take the initiative to learn interest.Teachers can more intuitively observe whether the students’ actions are correct,more objective to find whether there is a gap between the experimental group and the control group,avoid.