Part I: Introduction Psychotherapy and Development: Goals of this Book. Part II: Conceptual Foundations The Concept of Development and its Implications for Psychotherapy. A Coactive Systems Model of Psychotherapy and Development. How Psychotherapy Fosters Development. Multiple Traditions, Multiple Paths: How Different Therapeutic Approaches Foster Development. Part III: Method. The Developmental Analysis of Psychotherapy Process (DAPP) Method. Part IV: Case Analyses. From Isolation to Intimacy: The Transformation of Eva’s Communicative Repertoire. The Lady Cloaked in Fog: Developing a Construction of the Therapist as a "Harbor Light." Tracking the Role of Emotion in Psychotherapy: Case Illustrations. Part V: Implications. Psychotherapy as a Developmental Process: Implications and Future Directions for Psychotherapy Research, Practice, and Training