对奥运会田径耐力性项群成绩演变的研究

Sthdy on the characteristics of track-and-field endurance events of Olympic Games

对历届奥运会田径耐力性项群比赛前三名成绩进行整理、统计,对其成绩发展过程及成绩的递进状况进行定量分析和描述,揭示了耐力性项群成绩发展变化特征。各单项成绩演变与训练法的出现是同步进行的,不同的训练方法给田径耐力性项群带来了不同的发展时期。男女各单项速度发展变化有各自特点,发展空间各有不同。

The achievement records of track - and- field endurance events in Olympic Game were sorted and statistical analyzed, and the trend of achievements development and charge were depicted and reveal the characteristics of endurance events. Finding the essential change and the factor of movement in the events, it is carried on with the appearance of the coaching method in step that every individual event achievement develops. Different training method gives track and field endurance each to bring different developing periods, every individual event speed development and change of men and women have each characteristics, the development space has difference too.