Ora Aviezer, PhD, Center for the Study of Child Development, University of Haifa, Haifa, Israel

Jay Belsky, PhD, Institute for the Study of Children, Families, and Social Issues, Birkbeck University of London, London, UK

Inge Bretherton, PhD, Department of Human Development and Family Studies, University of Wisconsin, Madison, WI

Elizabeth Carlson, PhD, Institute of Child Development, University of Minnesota, Minneapolis, MN

W. Andrew Collins, PhD, Institute of Child Development, University of Minnesota, Minneapolis, MN

Judith Crowell, MD, Department of Child and Adolescent Psychiatry, Stony Brook University, Stony Brook, NY

Mary Dozier, PhD, Department of Psychology, University of Delaware, Newark, DE

Byron Egeland, PhD, Institute of Child Development, University of Minnesota, Minneapolis, MN

Karin Grossmann, PhD, Department of Psychology, University of Regensburg, Regensburg, Germany

Klaus E. Grossmann, PhD, Department of Psychology, University of Regensburg, Regensburg, Germany

Erik Hesse, PhD, Department of Psychology, University of California, Berkeley, CA

Robert A. Hinde, PhD, Department of Zoology, Sub-Department of Animal Behavior, St. John’s College, University of Cambridge, Cambridge, UK

Nancy Kaplan, PhD, Department of Psychology, University of California, Berkeley, CA

Heinz Kindler, PhD, Deutsches Jugendinstitute, München, Germany

Oliver Lindhiem, BA, Department of Psychology, University of Delaware, Newark, DE

Mary Main, PhD, Department of Psychology, University of California, Berkeley, CA

Melissa Manni, MA, Department of Psychology, University of Delaware, Newark, DE

Avi Sagi-Schwartz, PhD, Center for the Study of Child Development, University of Haifa, Haifa, Israel

L. Alan Sroufe, PhD, Institute of Child Development, University of Minnesota, Minneapolis, MN

Howard Steele, PhD, Graduate Faculty of Political and Social Science, New School University, New York, NY

Miriam Steele, PhD, Graduate Faculty of Political and Social Science, New School University, New York, NY

Joan Stevenson-Hinde, PhD, Department of Zoology, Sub-Department of Animal Behavior, St. John’s College, University of Cambridge, Cambridge, UK

Everett Waters, PhD, Department of Psychology, Stony Brook University, Stony Brook, NY