Research on the Construction of College Football Classroom Practice Teaching System Model Based on Big Data Analysis

Table 8

Results of quantitative comparison of football skills before and after the experiment in the experimental group.

Test index	Before the experiment () (N = 20)	After the experiment () (N = 20)	T value	value
Bumping the ball (points)	2.35  0.93	6.95  1.73	−13.707
Shots (points)	4.05  0.95	7.50  1.24	−11.716