2010年南非足球世界杯运动员个人攻防战术行动的结构方程模型研究

Analysis of a Structural Eequation mModel of the Players' Individual Offensive and Defensive Tactical Behaviors by 2010 FIFA World Cup in South Africa

对2010年南非足球世界杯运动员个人攻防战术行动进行观察统计,通过因子分析法提取5个主因子,并采用结构方程构建模型对这5个主因子进行多关系分析,结果显示:南非足球世界杯运动员个人攻防战术行动主要因子是跑动能力因子、射门能力因子、防守能力因子、得分能力因子和阻止对手得分能力因子;它们彼此间的影响程度的排序与相互效应关系表明,运动员的奔跑能力是个人攻防战术行动的基础,个人攻防战术能力应全面平衡地发展。

The author investigated the players＇ individual offensive and defensive tactical behaviors by 2010 FIFA W orld Cup in South Africa, extraded 5 primary factors by means of factor analysis, performed a multi - relation analysis on these 5 primary factors by using structurul equations to build a model, and revealed the following findings： such factors Running ability, Shotting at goal capacity, Goals capacity, Defensive ability, Blocked goals on the players＇ individual offensive and defensive tactical behaviors by2010 FIFA W orld Cup in South Africa. Between the factors affect the degree of sorting, and effect relationship between the factors showed that ： the athletes running ability was the basis of individual offensive and defensive tactical operations, individual offensive and defensive tactical capability should be comprehensive and balanced manner.