Dr. Peck is a Research Investigator at the Research Center for Group Dynamics in the Institute for Social Research at the University of Michigan. He uses a combination of variable- and pattern-centered methodological approaches to study how personal and contextual multilevel systems interact to produce more or less healthy forms of human development. Dr. Feinstein is Professor of Education and Social Policy at the Institute of Education, Univeristy of London and Director of the Centre for Research on the Wider Benefits of Learning, a centre funded by the UK Government’s Department for Children, Schools and Families and others to investigate the economic, social, and personal effects of education and other policy interventions. Dr. Eccles is the McKeachie Collegiate Professor of Psychology, Women's Studies, and Education at the University of Michigan. Her most recent work focuses on: (1) ethnicity as a part of the self and as a social category influencing experiences and (2) the relation of self beliefs and identity to the transition from mid to late adolescence and then into adulthood.