“…Numerous research studies (e.g., Curtis & Silberschatz, 2007;Curtis et al, 1994;Curtis, Silberschatz, Sampson, Weiss, & Rosenberg, 1988;Foreman et al, 2000;Horowitz et al, 1975;Silberschatz, 1986Silberschatz, , 2005Silberschatz, , 2017Silberschatz & Curtis, 1993;Silberschatz, Curtis, & Nathans, 1989) have shown that when the therapist's behavior, communications, and interpretations support the patient's plan (are proplan), the patient improves and the therapy progresses.…”