J. Lawrence Aber is Willner Family Professor of psychology and public policy at the Steinhardt School of Culture, Education, and Human Development, and university professor at New York University, where he also serves as board chair of its Institute of Human Development and Social Change and co-director of the international research center "Global TIES for Children". He received his Ph.D. in clinical-community and developmental psychology from Yale University. His basic research examines the influence of poverty and violence, at the family and community levels, on the social, emotional, behavioral, cognitive and academic development of children and youth. Currently, he conducts research on the impact of poverty and HIV/AIDS on children's development in South Africa (in collaboration with the Human Sciences Research Council), the impact of preschool teacher training quality and children's learning and development in Ghana (in collaboration with Innovations for Poverty Action) and on school- and community-based interventions in the Democratic Republic of Congo, Niger, Sierra Leone and Lebanon (in collaboration with the International Rescue Committee).