1. 1 Cho YI, Choi YJ(2016) Relationship between social support of parents, self-efficacy and exercise adherence intention by secondary school Judo players perceive. Korean Soc Sports Sci 25(4), 833-845
2. 2 Chung EK(2009) The meaning of parental experience by parents who have less than 36-month-old children. J Future Early Childhood Educ 16(3), 87-108
3. 3 Coulson JC(2011) Parents? subjective sense of calling in childrearing. Ph.D. Thesis, University of Wollongong
4. 4 Fredericks A, Eccles S(2004) Parental influences on youth involvement in sports. In Weiss, M. R. (Ed.), Developmental sport and exercise psychology: a lifespan perspective. Fitness Information Technology, pp145-164
5. 5 Gwak SH(2000) Development of parent education program for understanding adolescents: family therapy approach. Master?s thesis, Seoul Women?s University