The Relationship Between College Students’ Perceived Physical Education Teachers’ Support Behavior And Physical Self-esteem ——Chain Intermediary Function Between Sports Achievement Goal And Physical Exercise

Research purposes:COVID-19 has increased university students’ attention to their physical and psychological state and increased their concern for physical self-esteem.In previous studies,personal factors have a great impact on physical self-esteem,while there are few studies on whether other factors have a significant impact on physical self-esteem.This paper discusses influencing factors of College Students’ body perception Sports support behavior of Physical Education Teachers,The intermediary effect between self-esteem and sports The relationship between achievement goals and physical exercise College Students’ cognition of sports Teachers’ supportive behavior and physical self-esteem.Research methods: The questionnaire of students’ perceived teacher support behavior,exercise achievement goal orientation scale,sports activity level scale（PARS-3）and physical self-esteem scale（PSPP）were used to collect information in the form of questionnaires from1063 college students in five colleges and universities in Shenyang.Research results:（一）there are significant differences in college students’ perceived physical education teachers’ support behavior,sports achievement goal,physical exercise behavior and physical self-esteem between genders.（二）College Students’ perception of physical education teachers’ support behavior,physical achievement goals,physical exercise and physical self-esteem are positively correlated.（三）Chain intermediary effect is established.College Students’ perceived physical education teachers’ support behavior has a direct predictive effect on physical self-esteem.The chain multiple intermediary effect of College Students’ perceived physical education teachers’ support behavior-sports achievement goal-Physical Exercise-physical self-esteem is significant,especially the two dimensions of emotional support and ability support of independent variables,which have a significant positive predictive effect on physical self-esteem under the intermediary effect of sports achievement goal and physical exercise behavior.Research conclusion:（一）College Students’ perceived support behavior of physical education teachers is at the overall upper level,while the level of physical self-esteem is at the lower level;The four variables in this study show great differences in gender,and the level of each variable of men is higher than that of women.（二）College Students’ perceived physical education teachers’ support behavior has a positive predictive effect on physical self-esteem.The change of College Students’ perceived physical education teachers’ support behavior will cause the change of physical self-esteem.（三）The chain mediated effect assumed in this paper is tenable.Taking sports achievement goals and physical exercise behavior as intermediary variables,college students’ perceived physical education teachers’ support behavior has a positive predictive effect on physi1 cal self-esteem.Among them,emotional support and ability support have a more significant and better effect on physical self-esteem under the chain multiple intermediary effect.