About the Author
Tovah P. Klein is a professor of Psychology and Director of the Center for Toddler Development at Barnard College. She conducts research on children's social and emotional development and on being a parent. She has written on topics including play, parental influences on children's development, and young children's responses to 9/11. She is an advisor to Sesame Street and the mother of 3.
Simone Grazi was a student teacher at the Center for Toddler Development and is currently a doctoral student in Psychology at Pace University.