变换练习法提高乒乓球运动员击球落点控制力的实验研究

Experimental Research on the Application of Variable Practice to the Improvement of Ball Landing Control of Table Tennis Players

运用变换练习法,对乒乓球运动员击球落点准确性的控制力进行实验研究。设立乒乓台内、台角、台外3个击球落点目标,考察2周变换练习干预前后以及实验组与对照组被试击球落点准确性的差异。结果显示,实验组和对照组对台内目标的击球落点准确性均显著提高,实验组被试显著提高了对台角的击球准确性。表明台外目标练习是一种有效提高乒乓球运动员对台角目标击球落点控制力的方法。

The study used the experiment method of variable practice to test the table tennis players＇ control over the ball landing spot accuracy. With 3 specified landing spot, that is, inside of table, corner of table, outside of table, as the hitting targets, the effect of variable practice was examined by comparing the accuracy of ball landing spot before and after the intervention between the experimental group and the control group for 2 weeks. Results showed that both of the experimental group and the control group significantly improved the hitting accuracy of the in - table target, but only the experimental group significantly improved the hitting accuracy of corner of table. This study proved that the practice of establishing an out - table target is an effective way to increase the landing spot control for the table tennis players.