“…Nor has empirical evidence yet been reported to conclusively demonstrate that any such rating scale is validly related to any specific therapist behaviors, to the client's perception of the therapist's effectiveness, or to any other validated measure of therapist performance. This limitation applies even to the most frequently utilized (e.g., Carkhuff & Truax, 1965;Carlson, 1974;Gormally, Hill, Gulanick, & McGovern, 1975;Jordan, 1969;McWhirter, 1974;Payne, Weiss, & Knapp, 1972;Toukmanian & Rennie, 1975) and best researched (Carkhuff, 1969;Truax & Carkhuff, 1967) rating scales for observers, the accurate empathy, nonpossessive warmth, genuineness, and concreteness measures (Gurman, 1978;Mitchell, Bozarth, & Krauft, 1978). The Counselor Verbal Response Scale (CVRS) (e.g., Austin & Alterkruse, 1972;Dendy, 1972;A.…”