Darkstone Research Group is responsible for the development and presentation of the Hare PCL-R Training Program. This Program, which provides training on the Hare Psychopathy Checklist-Revised (PCL-R) and the Hare Psychopathy Checklist: Screening Version (PCL:SV), consists of two parts: (1) Attendance at an authorized Advanced Training Workshop on the use of the PCL-R and the PCL:SV or the PCL:YV; and (2) Participation in our Post-Workshop Training Program. Only those Program participants who have completed Part 1 are given the opportunity to complete Part 2. UPCOMING PCL-R / PCL:YV TRAINING WORKSHOPS 2008: Attendance at most PCL-R / PCL:YV Workshops is restricted to members or staff of the organizations that commission them. However, several workshops are open to all qualified clinicians and researchers, and will qualify participants to take part in the Post-Workshop Training Program. Note: We currently do not have any workshops planned for the near future, but please check back often for updates. UPCOMING CLOSED WORKSHOPS: Darkstone Research Group is often commissioned to present workshops to agencies who wish the workshop to remain closed to outside participants. For interest sake, below is a list of some of these upcoming closed workshops. NOTE: These workshops are not open to the public and outside participants will not be accepted. This list is merely for interest. Please note that when new workshop information is obtained, this page is updated immediately. Let us know if you wish to join our mailing list, to be notified of all web page updates, including workshop updates. Make sure your email address allows for mass emails with the "to" addresses undisclosed (allows BCC), otherwise you will not receive updates regarding our site.