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| “位移新规”实施后我国优秀蹦床运动员比赛成绩的灰色关联度研究 |
| Grey Association Analysis of the Competition Results of the Elite Chinese Trampoline Athletes after the Implementation of the Horizontal Displacement Score Rule |
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| DOI： |
| 中文关键词:蹦床 比赛成绩 灰色关联度 |
| 英文关键词:trampoline competition results gray association |
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| 中文摘要: |
| 首次以2017年“位移分”蹦床新规则出台后蹦床项目各分项成绩与总成绩的关系为研究视角，以第十三届全国运动会蹦床比赛男、女团体决赛中无明显重大失误的男女运动员比赛成绩作为研究对象，对男女运动员技术分、位移分、难度分、高度分与总分的灰色关联度进行了计算。研究发现，男运动员在难度分、高度分和总分成绩上显著高于女运动员，而完成分和位移分无显著性差异。灰色关联分析结果显示，高度分对总成绩的影响最大，难度分最小，而完成分和位移分的排序则显示出性别差异。这些分项成绩对总成绩的影响大小及性别差异性，揭示了不同分项成绩得分在整体动作评价及相互之间的影响作用，为蹦床项目运动员的针对性训练提供了理论参考。 |
| 英文摘要: |
| From the aspect of the relationship between the total score and the scores of the different sub-items of trampoline after the issue of the Horizontal Displacement Score Rule in 2017 and taking the male and female athletes, who made no significant mistakes in the group finals of trampoline during the 13th National Games, as the subjects, the article makes a calculation of the gray association of the total score and the scores of technique, horizontal displacement, difficulty and height. The result shows that the scores of difficult, height and the total scores of the male athletes are better than those of the female athletes. And there is no significant difference in the scores of execution and horizontal displacement. The result of the gray association analysis reveals that the score of height has a close correlation to the total score, while the score of difficulty has the least influence on the total score. The ranking of the scores of execution and horizontal displacement shows the difference of gender. The influence of these sub-item scores on the total score and the difference of gender reveal the role of these scores in the overall movement evaluation and their inter-influential functions. The aim of the study is to provide theoretical reference for the effective training of trampoline athletes. |
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