Deborah M. Capaldi is a developmental psychologist known for her research on at-risk male youth and the intergenerational transmission of substance use, antisocial behavior, intimate partner violence, and child abuse. She is a senior scientist at the Oregon Social Learning Center. Her current projects focus on child exposure to family violence and parenting practices of at-risk parents. She was recipient of the 1998 Boyd McCandless Young Scientist Award from the American Psychological Association (APA), Division 7. In 2009, she was named a Fellow of the Society for Couple and Family Psychology, APA Division 43. Biography Deborah M. Capaldi was born in Leeds, England, and holds dual citizenship with the United States and the European Union. She attended the University of York and obtained a Bachelor of the Arts in Sociology in 1970. Capaldi continued her education at the University of Oregon, where she completed a Masters of Science in Industrial/Organizational Psychology in 1983 and a PhD in Developmental Psychology in 1991. Her dissertation, conducted under the supervision of Gerald Patterson, was titled The co-occurrence of conduct problems and depressive symptoms in early adolescent boys: A longitudinal study of general adjustment and familial factors. From 1983 to the present, Capaldi has worked as a scientist at the Oregon Social Learning Center where her research has been supported by grants from the National Institute of Child Health and Human Development, the National Institute of Mental Health, the National Institute on Alcohol Abuse and Alcoholism, and the National Institute on Drug Abuse. Research Capaldi is known for her research on the developmental trajectories of youth, especially males, growing up under conditions of adversity due to poverty and family circumstances. Some of her most influential work has examined environmental factors, such as a history of parental transitions due to break-ups or divorce and ineffective parental monitoring practices, in relation to adjustment problems, antisocial conduct, deviant behavior, and depression in adolescent males. Her longitudinal research indicates considerable stability in both conduct problems and depressive symptoms of adolescent males. Capaldi is a senior scientist with the Oregon Youth Study, a longitudinal study of the etiology and life course of antisocial behaviors in males. The Oregon Youth Study focuses on men's relationships with their intimate partners and children. The study has documented over three generations the intergenerational transmission of parenting style, internalizing and externalizing behaviors, and substance use. This longitudinal study also established associations between parental history