Guozhen Cen is Professor of Psychology at Education College, Shanghai Normal University, PR China. His research and published works are in the areas of moral psychology, socialization, and behavior modification. He is the author of many scientific articles such as“Social Transformation and Values Conflicts among Youth in Contemporary China”, and of several books including Moral Development and Models of Moral Education, The New Development in the Field of Moral Psychology, and Mainstream Values of Chinese Adolescents: A Psychological Perspective. He is an active member of various professional organizations such as the Educational Psychology Committee of Chinese Psychology Association, Shanghai Psychology Association and Shanghai Mental Health Association.