Behavioral Genetics

ROBERT PLOMIN from the Institute of Psychiatry, London, UK. JOHN C DeFRIES works at the University of Colorado, Boulder, USA. VALERIE S KNOPIK is Director of the Division of Behavioral Genetics at Rhode Island Hospital, and Associate Professor in the Departments of Psychiatry & Human Behavior and Behavioral & Social Sciences at Brown University, USA. JENAE M. NEIDERHISER is Liberal Arts Research Professor of Psychology, The Pennsylvania State University, USA.