?Susan M. McHale, PhD, is Director of the Social Science Research Institute and Distinguished Professor of Human Development and Professor of Demography at Penn State. Her research focuses on children's and adolescents' family roles, relationships, and daily experiences and how these family dynamics are linked to youth development and adjustment. Dr. McHale’s research highlights family gender dynamics, including how differential family experiences of sisters and brothers are linked to the choices they make in the areas of education, work, and family formation. Dr. McHale also investigates the socio-cultural contexts of family dynamics including how parents’ and youths’ values, practices, and daily experiences have implications for family life and youth adjustment in African American and Mexican American families. Most recently her work has extended to the links between family dynamics, particularly family stressors, and youths’ physical health. Valarie King, PhD, is Professor of Sociology, Demography, and Human Development and Family Studies at Penn State, and is the Director of the Family Demography Training Program at the Population Research Institute. Her research focuses on intergenerational relationships across the life course and their implications for the health, well-being, and development of family members. Her work has been published in numerous outlets including American Sociological Review, Demography,Journals of Gerontology-Social Sciences, and Journal of Marriage and Family. Dr. King’s most recent work focuses on elucidating the factors that promote the development of strong ties between children and their stepfathers, and the ways in which stepfathers can promote children’s well-being. She currently serves on the editorial boards of Journal of Marriage and Family and Journal of Family Issues. Orfeu M. Buxton, PhD, is Associate Professor of Biobehavioral Health at Penn State where he directs the Sleep, Health & Society group. He also serves as Adjunct Associate Professor of Social and Behavioral Sciences at Harvard T. H. Chan School of Public Health; Lecturer on Medicine, Division of Sleep Medicine, Harvard Medical School; and Associate Neuroscientist, Department of Medicine, Brigham and Women's Hospital. Dr. Buxton’s research focuses primarily on the causes and consequences of sleep deficiency in the workplace, home, and society, and interventions to address these pathways and improve sleep health. He currently co-chairs the Steering Committee for the Work, Family, and Health Network, and serves as an Associate Editor for Sleep Health, and on the editorial board for Sleep.