An Investigation of Counselor Interpretations in Client-Centered Therapy

Preliminary findings by the McGill Psychotherapy Process Research Team indicate that not only are interpretations used in client-centered therapy, but they are also efficient in producing in-session client change. Using the Hill Counsellor Verbal Response Category System—Revised (Friedlander, 1982) as a guide to locate interpretations, we investigated the qualitative differences between interpretations leading to different in-session client change events in six sessions conducted by Carl Rogers. The occurrence of in-session therapeutic phenomena were assessed using the Experiencing Scale (Klein, Mathieu, Gendlin, & Keisler, 1970) and the Category System of Good Moments (Mahrer & Nadler, 1986). Results indicate that significant in-session therapeutic phenomena are preceded by interpretations and that qualitative differences exist between interpretations that precede change events and those that do not. Implications for psychotherapy theory, research, and practice are discussed.