This book details the first comparative study under controlled conditions of the three major schools of psychotherapy-client-centered therapy, behavioral or systematic desensitization therapy, and rational-emotive therapy. The study was organized to compare the effectiveness of these distinct forms of counseling with two distinct personality types-introverts and extroverts-in the treatment of two specific homogeneous problems-interpersonal anxiety and general anxiety. The study was reviewed by experts representing each of the schools of thought, and critiques are included as part of the total...