Nikki Aikens, PhD, Mathematica Policy Research, Inc., Washington, D.C.

Steve Amendum, PhD, Department of Elementary Education, College of Education, North Carolina State University, Raleigh, North Carolina

Oscar A. Barbarin, PhD, Frank Porter Graham Child Development Institute and School of Social Work, University of North Carolina, Chapel Hill, North Carolina

Maria G. Bartolini Bussi, PhD, Department of Pure and Applied Mathematics, University of Modena and Reggio Emilia, Modena, Italy

Patricia J. Bauer, PhD, Department of Psychology, Emory University, Atlanta, Georgia

Mara Boni, PhD, Department of Pure and Applied Mathematics, University of Modena and Reggio Emilia, Modena, Italy

Marc H. Bornstein, PhD, Child and Family Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland

Sue Bredekamp, PhD, Council for Professional Recognition, Washington, DC

Susan D. Calkins, PhD, Department of Human Development and Family Studies and Department of Psychology, University of North Carolina, Greensboro, North Carolina

Beth Casey, PhD, Department of Applied Developmental and Educational Psychology, Lynch School of Education, Boston College, Boston, Massachusetts

Jennifer L. Coffman, PhD, Department of Psychology, University of North Carolina, Chapel Hill, North Carolina

Catherine Darrow, MAT, Department of Teaching and Learning, Peabody College of Education and Human Development, Vanderbilt University, Nashville, Tennessee

Erik De Corte, PhD, Center for Instructional Psychology and Technology, Department of Educational Sciences, University of Leuven, Leuven, Belgium

Fien Depaepe, PhD, Center for Instructional Psychology and Technology, Department of Educational Sciences, University of Leuven, Leuven, Belgium

David K. Dickinson, EdD, Department of Teaching and Learning, Peabody College of Education and Human Development, Vanderbilt University, Nashville, Tennessee

Lisa A. D'Souza, MEd, Department of Curriculum and Instruction, Lynch School of Education, Boston College, Boston, Massachusetts

Mark Enfield, PhD, School of Education, Elon University, Elon, North Carolina

Rossana Falcade, PhD, Department of Pure and Applied Mathematics, University of Modena, Modena, Italy

Jill Fitzgerald, PhD, School of Education, University of North Carolina, Chapel Hill, North Carolina

Maria Fusaro, EdM, Graduate School of Education, Harvard University, Cambridge, Massachusetts

Kathleen Cranley Gallagher, PhD, School of Education, University of North Carolina, Chapel Hill, North Carolina

Herbert P. Ginsberg, PhD, Teachers College, Columbia University, New York, New York

Miranda Goodman, BA, Department of Psychology, University of California, Davis, California

Jennie K. Grammer, PhD, Department of Psychology, University of North Carolina, Chapel Hill, North Carolina

Kelly L. Maxwell, PhD, Frank Porter Graham Child Development Institute and School of Social Work, University of North Carolina, Chapel Hill, North Carolina

Kevin Miller, PhD, School of Social Work, University of North Carolina, Chapel Hill, North Carolina

Charles A. Nelson III, PhD, Division of Developmental Medicine, Children's Hospital Boston, and Department of Pediatrics, Harvard Medical School, Boston, Massachusetts

Beth Anne Newman, BA, School of Education, University of North Carolina, Chapel Hill, North Carolina

Sarah M. Ngo, MEd, Department of Curriculum and Instruction, Lynch School of Education, Boston College, Boston, Massachusetts

Erica Odom, MS, Frank Porter Graham Child Development Institute and School of Social Work, University of North Carolina, Chapel Hill, North Carolina

Samuel L. Odom, PhD, Frank Porter Graham Child Development Institute and School of Social Work, University of North Carolina, Chapel Hill, North Carolina

Peter A. Ornstein, PhD, Department of Psychology, University of North Carolina, Chapel Hill, North Carolina

Sharon Ritchie, EdD, Frank Porter Graham Child Development Institute and School of Social Work, University of North Carolina, Chapel Hill, North Carolina

Dwight Rogers, PhD, School of Education, University of North Carolina, Chapel Hill, North Carolina

Robert S. Siegler, PhD, Department of Psychology, Carnegie Mellon University, Pittsburgh, Pennsylvania

Anna Stetsenko, PhD, Subprogram in Developmental Psychology, PhD Program in Psychology, The Graduate Center, City University of New York, New York, New York

Paola Strozzi, PhD, Preschool and Infant Toddler Centers, Institute of the Municipality of Reggio Emilia, Reggio Emilia, Italy

Patricia R. Sylvester, PhD, School of Education, University of North Carolina, Chapel Hill, North Carolina

Janet E. Thompson, MA, Center for Child and Family Studies, University of California, Davis, California

Ross A. Thompson, PhD, Department of Psychology, University of California, Davis, California

Kelly K. Twibell, MS, Center for Child and Family Studies, University of California, Davis, California

Lieven Verschaffel, PhD, Department of Educational Sciences, University of Leuven, Leuven, Belgium

Eduardo Vianna, PhD, Department of Social Science, LaGuardia Community College, City University of New York, Long Island City, New York

Stella Vosniadou, PhD, Department of Philosophy and History of Science, National and Kapodistrian University of Athens, Athens, Greece

Barbara Hanna Wasik, PhD, Frank Porter Graham Child Development Institute and School of Education, University of North Carolina at Chapel Hill, North Carolina

Gordon Wells, PhD, Department of Education, University of California, Santa Cruz, California

Amanda P. Williford, PhD, Center for Advanced Study of Teaching and Learning, University of Virginia, Charlottesville, Virginia