Achievement of Therapeutic Objectives Scale (ATOS)
The ATOS started as a research instrument based on the therapeutic objectives of Defense Restructuring, Affect Restructuring and Self/Other Restructuring. Rating sessions with ATOS can help therapists get even more benefit out of reviewing videotapes of their sessions. It can be a useful way of focusing on how well their therapy is moving toward its objectives. For more information, go to the Treating Affect Phobia Manual.
Further reading about ATOS:
Addendum to Treating Affect Phobia: Videotaping and rating your own sessions: two valuable ways to improve the quality of therapy. PDF | RTF
McCullough L, Kuhn N, Andrews S, Valen J, Hatch D, Osimo F. The realiability of the Achievement of Therapeutic Objectives Scale (ATOS): a research and teaching tool for psychotherapy. PDF