Affiliation: | 1. Department of Child Development and Family Studies and the Research Institute of Human Ecology, Seoul National University, Seoul, Republic of Korea;2. Department of Social Welfare, Gachon University, Seongnam, Republic of Korea;3. Department of Family & Resource Management, Sookmyung Women's University, Seoul, Republic of Korea;4. Division of Human Ecology, Korea National Open University, Seoul, Republic of Korea;5. School of Social Welfare, Chung-Ang University, Seoul, Republic of Korea |