About the Authors

Dongil Kim

Roles Conceptualization, Methodology, Software, Writing – review & editing

Affiliation Department of Education, Seoul National University, Seoul, South Korea

JeeEun Karin Nam

Roles Conceptualization, Writing – original draft, Writing – review & editing

Affiliation Graduate School of Education, Ewha Womans University, Seoul, South Korea

Changmin Keum

Roles Conceptualization, Formal analysis, Writing – original draft

changmink@gmail.com

Affiliation Department of Counseling & Psychotherapy, Inje University, Gimhae, South Korea

Competing Interests

The authors have declared that no competing interests exist.