“…Several early researchers working with Rogers developed category systems for coding therapist responses (Porter, 1943;Snyder, 1945). Subsequent research using similar category systems has established that client-centered therapists use different techniques within therapy than do psychoanalytic or behavioral therapists (e.g., Elliott et al, 1987;Hill, Thames, & Rardin, 1979;Stiles, Shapiro, & Firth-Cozens, 1988;Strupp, 1955Strupp, , 1957.…”