| Background:It is proposed in the Outline of the National Medium-and Long-Term Plan for Educational Reform and Development(2010-2020)that modern educational technology means should be fully utilized to improve teaching methods and improve teaching effects.In physical education,physical education teaching methods need to be improved with the development of the society,so as to improve the students’ physique is not up to standard,poor learning attitude,improve students’ learning enthusiasm.Some traditional teaching methods,such as language feedback,can not let students directly experience their own movement problems,so new teaching methods are urgently needed to improve,and the "video feedback teaching method" can make up for this deficiency.In response to the call of the new curriculum reform,the use of modern technical means and educational resources combined,applied to physical education teaching.Objective:This study introduces video feedback teaching method in the course of synchronized rope skipping.Identify problems and fix them.The aim is to explore the effect of this teaching method on students’ physique,exercise attitude,learning interest and self-efficacy,and analyze the teaching effect.Methods:This study was mainly carried out by literature,questionnaire,experiment and mathematical statistics.The students from two classes of 2021 Synchronized Skipping Rope in public physical education course of Minzu University of China were selected as experimental subjects(experimental group and control group).The experiment period lasted for 12 weeks.The students were tested for physical fitness,physical function,physical form and skills.Paired sample T test was conducted through the above data.Results:1.In terms of body shape,there are no significant differences in height,body weight and body mass index between the experimental group and the control group(p>0.05).In terms of physical function,there were significant differences between the experimental group and the control group in lung capacity(p<0.01).In terms of physical fitness:the experimental group and the control group had significant differences in 50m and 800m(p<0.05),the experimental group and the control group had no significant differences in standing long jump,one-minute sit-up,seated forward bend(p>0.05).In terms of body composition and bone mineral density,there were no significant differences in body fat percentage,basal metabolism,total energy metabolism and bone mineral density T between the experimental group and the control group(p>0.05).2.in terms of the attitudes toward exercise:the experimental group had significant differences in behavioral attitude,behavioral intention,behavioral control sense(p<0.05);in the target attitude,behavioral cognition,behavioral habits,there was no significant difference in emotional experience and subjective criteria(p>0.05).There was no significant difference in the eight dimensions of control group.3.In terms of learning interest:the experimental group had significant differences in the four dimensions of sports learning negative emotion,sports learning positive emotion,independent exploration and learning,and sports participation(p>0.05),but had no significant difference in the dimension of sports attention(p>0.05).There were no significant differences in the five dimensions of control group(p>0.05).4.In terms of self-efficacy,there were significant differences in the three dimensions of sense of control,sense of effort and sense of competence in the experimental group(p>0.05),but no significant differences in the dimension of sense of environment(p>0.05).There were no significant differences in the four dimensions of control group(p>0.05).5.in the skills test:the experimental group and the control group in the accuracy,fluency,coordination,in tune,total score there were significant differences(p<0.01),performance had no significant difference(p>0.05).Conclusion:After 12 weeks of teaching experiment,video feedback method has obvious effects on improving students’ physical function,speed quality and cardiopulmonary endurance,and has certain influence on exercise attitude,sports learning interest and self-efficacy.Meanwhile,it also significantly improves technical movess. |
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