Apply SPSS software to analyze the influence of new teaching method on students' physical and mental health and teaching effect

Objective: The SPSS software was used to statistically analyze the impact of the new teaching method (dynamic stratified grouping) on the physical and mental health and learning effect of college students. Methods: Freshman ordinary girls were randomly divided into a control group and an experimental group.17-week experiment was conducted to test physical fitness, mental health indicators, and sports skills before and after the experiment. Results: (1) Compared with the control group: the physical fitness level of static stratified groups (except height and weight) was significantly different (P<0.05), and the physical fitness level of dynamic stratified groups (except height) was significant and very significant Difference (P<0.05, P<0.01); static stratified grouped badminton specific skills (except rubbing) were significantly higher than the control group (P<0.05), while dynamic stratified grouped badminton specific skills had significant and very significant differences (P<0.05, P<0.01); the mental health level of static stratification grouping (except psychosis, obsessive-compulsive, horror) was significantly lower than the control group (P<0.05), while the mental health level of dynamic stratification grouping (except psychosis) was significance and very significant are lower than the control group (P<0.05, P<0.01). (2) Compared with static stratified grouping, the physical fitness level of dynamic stratified grouping (except height and weight, 800 meters) has significant difference (P<0.05); badminton special skills (except dribbling) have significant difference (P <0.05); the level of mental health (except mental illness) is significantly better than "static stratified grouping" (P<0.05).Conclusion: Dynamic stratified and grouped teaching can better improve the physical and mental health of college students, and enhance the teaching effect, it is a more effective teaching method.