Walter S. Gilliam, Ph.D.

Walter S. Gilliam, Ph.D.

Dr. Gilliam is an Associate Professor of Child Psychiatry and Psychology at Yale University. He is also the Director of Yale's Edward Zigler Center in Child Development and Social Policy. His research involves policies regarding early childhood education and child care, ways to improve the quality of early childhood services, the impact of early childhood education programs on children's school readiness, and effective methods for reducing classroom behavior problems and the incidence of preschool expulsion.