我国优秀男女蹦床运动员竞技水平与成绩变化特征研究

蹦床是2000年悉尼奥运会和“九运会”新设比赛项目。采用比赛现场裁判评定、调研考察、文献研究等方法，从规定动作和自选动作的技术分、难度值、成功率几个方面，对我国优秀男女蹦床运动员的比赛状况、竞技水平和成绩名次进行了研究。结果表明：男子运动员规定动作的稳定性和动作质量明显强于女子；男女运动员自选动作成绩的提高表现出增长方式的不一致性；女子尖子选手主要在动作质量上优于女子平均水平，而男子尖子选手在动作难度、动作质量两方面均明显高于男子平均水平。

Characteristics of the Performance Level and Ranking of Chinese Elite Male and Female Trampolinists

Trampoline is a new event in the Sydney Olympic Games and the 9th National Games. Competitive status, performance level and ranking changes of Chinese elite male and female trampolinists were analyzed by methods of documents study, judge evaluation, and on the spot investigation. Results indicated that the stability and movement quality of male compulsory routine were obviously superior to those of the female; the ways of improvement of both male and female optional routine were different; the difference between elite female athletes and the average lay in the quality of the movements, while the difference between elite male athletes and the average lay in that elite trampolinists showed distinct advantages in both the difficulty and quality of their movements.