CAJ | 학술논문

以奥运会、世界锦标赛三级跳远前8名运动员为研究对象,对三级跳远决赛过程中成功率、各轮次最优成绩的频数、有效成绩的稳定性（变异系数）等反映三级跳远竞技表现过程稳定性的参数进行分析。结果表明：近年来男女冠军成绩和前8名平均成绩相对稳定在一定区间;6轮次试跳成功率总体趋势是逐渐降低,前3轮成功率相对高于后3轮,男运动员下降得更为明显,男运动员的成功率在第1轮出现高峰,女运动员的成功率则在第2轮和第6轮出现高峰;男、女运动员在6个轮次中最优成绩的频数没有明显差异,但男、女前3名运动员的最优成绩多数是在后3轮创造的;三级跳远项目有效成绩的稳定性总体较好,但有一定的个体差异,参赛环境的变化对稳定性有一定影响。
이오운회、세계금표새삼급도원전8명운동원위연구대상,대삼급도원결새과정중성공솔、각륜차최우성적적빈수、유효성적적은정성（변이계수）등반영삼급도원경기표현과정은정성적삼수진행분석。결과표명：근년래남녀관군성적화전8명평균성적상대은정재일정구간;6륜차시도성공솔총체추세시축점강저,전3륜성공솔상대고우후3륜,남운동원하강득경위명현,남운동원적성공솔재제1륜출현고봉,녀운동원적성공솔칙재제2륜화제6륜출현고봉;남、녀운동원재6개륜차중최우성적적빈수몰유명현차이,단남、녀전3명운동원적최우성적다수시재후3륜창조적;삼급도원항목유효성적적은정성총체교호,단유일정적개체차이,삼새배경적변화대은정성유일정영향。
Eight top triple jump athletes attending the Olympic Games and the world championships were studied.The triple jump final success rate,frequency of sub-optimal result,effective results＇ stability（coefficient of variation） were analyzed through literature study,statistical analysis and induction.Results showed that in recent years the results of male and female championship and the top eight athletes were in a certain interval.In six rounds,the success rate was decreasing.The success rate the first three rounds were relatively higher than that of the other three.This declining was more obvious for the male athletes.The success rate of male athletes was the highest in the first round,that of the female athletes was the highest in the second and sixth.In the six rounds,male and female athletes＇ frequency of sub-optimal results did not significant differ,but the top three athletes created the best results in the last three rounds.The stability of effective results was good.There were some individual differences.The competition environment changes had a certain impact on stability.