论文部分内容阅读
为了提高网球课的教学效果,运用Q型聚类方法从网球课考核成绩出发对学生的学习效果的差异进行因素分析,以指导体育教学。研究结果表明:造成球类项目的学生与田径类项目的学生的学习效果差异的原因在于对球是否有良好地预测判断能力上。田径类学生的快速移动中向两侧变换方向的能力与动作的协调性有所欠缺,导致其对球的预测判断能力的不足,致使网球课教学效果的差异出现。
In order to improve the teaching effect of tennis lessons, the Q-type clustering method is used to analyze the difference of students’ learning effects from the results of tennis lessons to guide the teaching of physical education. The results show that the difference between the learning outcomes of the students in the ball games and those in the track and field programs depends on whether the ball has a good predictive ability. The rapid change of track and field students in the direction of the two sides to change the ability of the lack of coordination and action, leading to its lack of ability to predict the ball, resulting in differences in tennis teaching results.