时间阻断和空间阻断对网球运动员接发球思维判断的影响

Impact of Time block and Space block on Judgment to Reception of Tennis Players

以8名网球专业运动员和8名网球专选班学生为被试,运用现场拍摄、试验、一致性检验和数理统计等研究方法,探讨不同时间阻断和不同空间阻断条件下,不同水平网球运动员接发球的思维判断特征。研究结果表明:不同时间阻断条件下,优秀组被试对接发球落点判断的能力显著高于普通组,对接发球旋转判断的准确性显著高于普通组;不同空间阻断条件下,被试对接发球落点和旋转的判断失误率依次为:球拍阻断>躯干阻断>头部阻断;被试对来球落点和旋转的判断信息主要来源于球拍。

Eight tennis professional athletes and eight tennis semi-professional players were as subjects using the on-site photography,experimental,con-sistency test and mathematical statistics method to explore judgment to reception at different times block and different space blocking conditions,and with different levels of tennis players.The results showed that at different time blocking conditions,the excellent group of subjects to judge the serving place-ment was significantly higher than the normal group,serving spin to judge the accuracy of the docking was significantly higher than the normal group;in different spatial blocking condition,the subjects docking serving placement and rotation of the judging error rates were racket blocktrunk blockingthe head block;the ball and rotation on the judgments of information were mainly from the racket.