Robert V. Kail is Distinguished Professor of Psychological Sciences at Purdue University. His undergraduate degree is from Ohio Wesleyan University and his Ph.D. is from the University of Michigan. Kail is editor of Child Development Perspectives and editor emeritus of Psychological Science. He received the McCandless Young Scientist Award from the American Psychological Association, was named the Distinguished Sesquicentennial Alumnus in Psychology by Ohio Wesleyan University, and is a fellow of the Association for Psychological Science. Kail has also written CHILDREN AND THEIR DEVELOPMENT and SCIENTIFIC WRITING FOR PSYCHOLOGY. His research focuses on cognitive development during childhood and adolescence.