(1.School of Mathematics and Statistics,Shenzhen University,Shenzhen 518061,China; 2. School of Physical Education,Shenzhen University,Shenzhen 518061,China; 3.School of Humanities and Social Sciences,Harbin Institute of Technology (Shenzhen),Shenzhen 518055,China) Abstract: To explore the differential impact of college public physical education courses of different sports on college students' sports motivation with different exercise habits. The questionnaire on sports motivation based on self-determination theory and its core sub theory basic psychological needs theory, at the beginning and end of the semester, the sophomores of volleyball class and table tennis class in college public physical education were investigated on four sports motivation indicators (self-active machine, ability demand, independent demand and relationship demand) and three characteristic information (previous sports habits, previous sports level and whether there was a fixed ball partner in the semester), and then analyzing by multivariate linear regression model. The results show that there is no significant correlation between college students' sports motivation and previous exercise habits at the beginning of the semester, but there is a significant positive correlation between sports motivation and previous exercise habits at the end of the semester; the sports motivation of college students with poor sports habits is significantly lower than that of college students with good exercise habits in the difficult volleyball class, and the sports motivation of college students with poor exercise habits is significantly higher than that of college students with good exercise habits in the difficult table tennis class. The study holds that the effect of college public physical education on improving college students' sports motivation will have an interactive effect on sports items and habits, and the difference level of this promotion effect will be affected by the level of college students' habits; and that college students usually can not immediately restore their previous sports motivation and exercise habits at the beginning of the semester, but gradually recover with the progress of the semester. Keywords: physical education course;sport motivation;self-determination theory;sport event;exercise habits |