This volume describes the Cognitive Behavioral Analysis System of Psychotherapy (CBASP), a research-based approach designed to motivate chronically depressed patients to change and to help them develop needed problem-solving and relationship skills. Presenting clear, step-by-step guidelines for implementing CBASP—along with compelling empirical evidence that supports its efficacy—the book is filled with illustrative case material that brings challenging clinical situations to life. Also covered are ways to measure treatment outcomes and recommended procedures for training and supervision.