Michael E. Lamb, professor and head of the Department of Social and Developmental Psychology at the University of Cambridge, specializes in the study of social and emotional development, and the determinants and consequences of adaptive and maladaptive parental behavior. He is the author or editor of a number of books, including The Role of the Father in Child Development, which is now in its fifth edition (Wiley, 2010), and Tell Me What Happened: Structured Investigative Interviews of Child Victims and Witnesses, which he coauthored with Irit Hershkowitz and Yael Orbach (John Wiley and Sons, 2008).