Practical Ethics for Psychologists

Samuel Knapp, EdD, ABPP, is the director of professional affairs for the Pennsylvania Psychological Association. He has authored or edited 16 books and about 100 articles and made almost 300 professional presentations on ethics and other professional issues. He was the editor-in-chief of the recently published APA Handbook of Ethics in Psychology (2011). He holds a diplomat in counselling psychology from the American Board of Professional Psychology, and he is a fellow of American Psychological Association Division 31(State, Provincial, and Territorial Psychological Association Affairs).