CBA主客场赛防守技战术运用效果与主场效应分析

用观察和统计法,对CBA主客场赛防守技战术运用效果与主场效应进行研究.结果发现半场人盯人战术运用效果主客场间没有差异,全场紧逼战术客场比主场效果更好;防守第1阶段主场防守效果胜过客场,有主场效应,主场犯规次数少是主要原因;防守第2阶段主客场防守投篮的效果相差无几;防守第3阶段客场防守篮板球的效果明显好于主场.

On the effect of home court advantage and application of defensive techniques at home and abroad court in CBA

Using espial and statistics,the paper describes the effect of using defensive techniques at home and abroad court and home court advantages in CBA.It is found that there is no difference in one-to-one pressing strategy in the half court between the home and abroad court.But the technique of the full court press at abroad court is better than that at home court. In the first phase,the defensive effect at home court is better than that in abroad court,the cause of which is that there is the home court advantage and fewer offenses at home court.In the second phase,there is almost no difference in the effect of shooting defense at home and abroad court.In the third phase,the effect of backboard defense at abroad court is obviously better than that in home court.