• Ph.D. Human Development and Family Science, The Ohio State University, Columbus, OH, 2002-2005

• M.S. Human Development and Family Science, The Ohio State University, Columbus, OH, 1999-2001

• B.S. Child and Family Studies, Yonsei University, Seoul, Korea, 1999

• Director, Child Development Research Institute, 2021. 9. ~ present
  연세대학교 어린이생활지도연구원 원장, 2021. 9. ~ 현재

• Head, Early Childhood Education Major, Yonsei Graduate School of Education, 2022. 3. ~ present
  유아교육 전공 주임, 연세대학교 교육대학원, 2022. 3. ~ 현재

• Committee Member, Special Committee for the Development of Yonsei University, 2022. 3 ~ 2024. 2.

위원, 연세대학교 대학발전특별위원회, 2022. 3 ~ 2024. 2.

• Chair, Department of Child and Family Studies, Yonsei University, 2017. 9. ~ 2021. 8.
  아동·가족학과 학과장, 연세대학교, 2017. 9. ~ 2021. 8.

• Institutional Review Board(IRB) Member, Bioethics Committee, Yonsei University 

IRB 심의위원, 생명윤리심의위원회, 연세대학교, 2013. 3. ~ 2015. 2.

• Associate Professor, Department of Child and Family Studies, Yonsei University, 2012. 9. ~ present

• Chair, Department of Child and Family Studies, Yonsei University, 2012. 3. ~ 2015. 2.
  아동·가족학과 학과장, 연세대학교, 2012. 3. ~ 2015. 2.

• Assistant Professor, Department of Child and Family Studies, Yonsei University, 2008. 3. ~ 2012. 8.

• Program Coordinator to Substance Abusing Homeless and Runaway Youth Projects, Department of Human Development and Family Science, The Ohio State University, 2006. 6. ~ 2008. 1.

• Post Doctoral Research Fellow,  Department of Human Development and Family Science, The Ohio State University, 2005. 9. ~ 2006. 6.

• Lecturer, Department of Human Development and Family Science, The Ohio State University, 2005. 9. ~ 2006. 4.

• 편집위원, Family and Environment Research, 대한가정학회, 2018. 1. ~ present

• 편집위원, Korean Journal of Child Studies, 한국아동학회, 2019. 12. ~ 2021. 11. 

• 자문위원/감수, 부모자녀건강학회, 2018. 5. ~ 2019. 12.

• 운영위원, 서대문구육아종합지원센터, 2016. 12. ~ 2019. 8.

• 총무이사, 한국아동학회, 2011. 12. ~ 2013.12.

• 이사, 열린부모교육학회, 2011. 3. ~ 2020.12.

• 편집위원, Journal of Life-Span Studies, 한국생애학회, 2011. 1. ~ 2021. 12.

• 편집위원, 영문학술지 Child Studies in Diverse Context, 한국아동학회, 2011. 1. ~ 2017. 6.

• 평이사, 한국아동학회, 2011. 1. ~ present

• 평생 회원, 한국청소년학회, 2011. 1. ~ present

• 평생 회원, 한국생애학회, 2011. 1. ~ present

• 학술위원, 한국아동학회, 2009. 12. ~ 2011. 11.

• 평생 회원, 대한가정학회, 2008. 1. ~ present

• 평생 회원, 한국아동학회, 2007. 1. ~ present

• Member of American Educational Research Association, 2005. 9. ~ 2012. 12.

• Member of Society for Research in Adolescent, 2005. 1. ~ present

• Member of American Psychological Association, 2004. 1. ~ 2012. 12.

• Member of International Society for the Study of Behavioural Development, 2004. 1. ~ present

• Member of National Association for the Education of Young Children, 2000. 1. ~ 2005. 12.

• Member of Society for Research in Child Development, 2000. 1. ~ present