Her work over the past 15 years encompasses both basic and applied research in risk assessment and psychopathy. Dr. Forth has collaborated with Dr. Hare on the development of the Hare Psychopathy Checklist—Revised (PCL—R) and is the author of many chapters and scientific articles on psychopathy. She is also a coauthor of the violence risk assessment instrument Structured Assessment of Violence Risk in Youth. Copyright, Multi-Health Systems Inc.