运动塑型获得感:城市青少年身体意象与体育锻炼坚持性的中介因素研究

Sense of Acquisition of Sports Body Shaping:Study on the Intermediary Factors of Body Image and Physical Exercise Persistence in Urban Teenagers

运用文献资料法、调查法和数理统计法,对城市青少年身体意象、运动塑型获得感和体育锻炼坚持性之间的关系和机制进行研究。利用3种调查问卷对1800名12—23岁城市青少年学生进行调查,结果表明:①身体意象和运动塑型获得感均呈现出性别和学段差异,男性好于女性,初中、高中和大学3个学段的学生呈“V”字型分布,高中生最不理想;②身体意象对体育锻炼坚持性有正向预测作用,身体意象越积极,体育锻炼的坚持性越好;③运动塑型获得感在身体意象和体育锻炼坚持性之间发挥中介作用。进一步分析差异原因和作用机制,旨在为促进青少年体育锻炼、有效改进青少年体质健康状况提供参考。

Using the methods of literature,investigation and mathematical statistics,this paper studies the relationship and mechanism between urban teenagers’body image,sense of acquisition of sports body shaping and physical exercise persistence.Using three kinds of questionnaires,1800 urban young students aged 12—23 are investigated.The results show that:①Body image and sports body shaping show gender and stage differences.Men are better than women.Students in junior middle school,senior high school and university show a“V”distribution,and senior high school students are the least ideal.②Body image has a positive predictive effect on physical exercise persistence.The teenagers who have more active body image have better physical exercise persistence.③The sense of acquisition of sports body shaping plays an intermediary role between body image and physical exercise persistence.Further analysis of the causes and mechanisms of the differences is aimed at providing reference for promoting teenagers’physical exercise and effectively improving teenagers’physical health.