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作 者:孙家正 Sun Jiazheng(School of Physical Education,Shandong Normal University,Jinan 250358,China)
出 处:《体育科技文献通报》2025年第1期15-19,共5页Bulletin of Sport Science & Technology
摘 要:本采用文献资料法、数理统计法、对比分析法等研究方法,对2024年巴黎奥运会16个田赛项目前8名共128名运动员的年龄特征、稳定性、发挥率、成功率进行探讨。结果显示:(1)巴黎奥运会田赛项目前8名运动员的平均年龄为27.95岁,男子的平均年龄大于女子。(2)女子项目平均变异系数小,稳定性好于男子。(3)田赛项目发挥率均大于97%,男子的发挥率大于女子的,跳跃项目的发挥率好于投掷项目。(4)远度项目跳跃成功率好于投掷项目,女子平均成功率大于男子。(5)男子项目发挥率与成功率呈显著正相关,田赛总体项目平均成绩变异系数与平均成功率呈显著负相关。建议:加强我国投掷优势项目,合理利用规则,保证运动员成功率,增强运动员环境变化的适应能力和心理抗压能力,进行逆境训练,使运动员将竞技状态完全展现出来。This study adopted literature research method,mathematical statistics,and comparative analysis to explore the age characteristics,stability,performance rate,and success rate of a total of 128 athletes who ranked in the top 8 in 16 field events at the 2024 Paris Olympics.The results indicate that:(i)The average age of the top 8 athletes in the field events at the Paris Olympics is 27.95 years old,with the average age of men being higher than that of women.(ii)The average coefficient of variation for women's events is smaller,suggesting better stability compared to men's.(iii)The performance rate for all field events exceeds 97%,with the performance rate for men being higher than that for women,and the performance rate for jumping events is better than that for throwing events.(iv)Among long-jumping and throwing events,the success rate of jumping events is superior to that of throwing events,and the average success rate for women is greater than that for men.(v)There is a significant positive correlation between the performance rate and success rate for men's events,and a significant negative correlation between the average coefficient of variation of the overall field event performance and the average success rate.Suggestions are put forward including strengthening China's dominant throwing events,making rational use of the rules,ensuring the success rate of athletes,elevating athletes'adaptability to environmental changes and psychological resilience,conducting adversity training to enable athletes to fully exhibit their competitive state.
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