PURPOSE This study examined Julsil impact on self-management and the moderating effect of achievement goal orientation in adolescent male athletes. METHODS Adolescent male athletes (n=248) registered with the Korean Sports & Olympic Committee participated in a survey. After exclusion of data from seven respondents who provided insincere responses, 241 responses were used for the final analysis. After verification of the measurement tool’s construct validity, technical statistical analysis and correlation analysis were performed. Finally, multiple regression analysis and PROCESS Macro (Model 1) were used to verify the research hypothesis. RESULTS 1) Male adolescent athletes’ Julsil and 2) task goal orientation had significant positive effects on self-management,, but ego goal orientation did not. 3) The moderating effect of task goal orientation on the relationship between Julsil and self-management was significant, but that of ego goal orientation was not. CONCLUSIONS 1) Male adolescent athletes’ Julsil and 2) task goal orientation had significant positive effects on self-management,, but ego goal orientation did not. 3) The moderating effect of task goal orientation on the relationship between Julsil and self-management was significant, but that of ego goal orientation was not.
