从北京奥运会和柏林世锦赛看世界田坛竞争格局的演变

Evolution of World Track and Field Competition Pattern Viewed from Beijing Olympic Games and Berlin World Championships

运用文献资料、数理统计等方法,对北京奥运会田径比赛和第12届柏林田径世锦赛各项目奖牌成绩进行统计分析,对世界田坛实力格局的演变进行客观深入地描述,从而揭示当今世界田坛的实力格局发展变化的特点,借以掌握世界田径运动的发展方向,以期对中国田径运动的发展及积极备战伦敦奥运会提供具有建设性的理论参考依据。

Literature review,mathematic statistics and logical induction are employed in this paper to analyze the medal-winning performance of each track and field event in Beijing Olympic Games and Berlin track and field world championships.The evolution of world track and field pattern is discussed and the evolution feature is revealed to grasp the development direction of world track and field movement,hoping to provide reference for the development of Chinese track and field movement and Chinese preparation for London Olympic Games.