Dr. Yu-Wen Chen is a Full Professor at the Department of Social Work, National Taiwan University, where she has served since 1996. She holds a Ph.D. in Social Work from Washington University in St. Louis (1996) and specializes in youth welfare, quantitative research methods, and social policy analysis. Her research focuses on disadvantaged populations, particularly children and adolescents facing economic hardship, mental health challenges, and social inequality. Professor Chen leads research on child well-being measurement, adolescent mental health interventions, and cross-cultural social policy comparisons. Her recent work examines COVID-19 impacts on vulnerable children and international adoption practices. She employs advanced statistical methods in large-scale studies across 35 countries and advises Taiwanese government ministries on child protection policies. Her publication corpus reveals strong thematic continuity in youth development research, with recent expansion into pandemic-related well-being studies and AI applications for social policy. She maintains active collaborations with NGOs including World Vision and the Taipei Women's Rescue Foundation, serving on their governing boards to translate research into practice. Professor Chen has received multiple awards for teaching excellence and research impact, though specific honors are not enumerated in available materials. Her advisory roles include formal appointments with Taiwan's Ministry of Education and Health and Social Welfare, shaping national policies on child welfare and poverty alleviation.