Emotional growth is a process of transformation: nothing is expelled, nothing is erased, but all existing and newly added contents of the psyche are permanently reshaped and transformed. In this regard, the book presents a new theoretical concept: the transformation model of emotional development. Additionally, it outlines the derived treatment technique, process-oriented psychotherapy. This volume brings together works from professionals in psychotherapy, medicine, art, music and body therapy, education, and nursing. It demonstrates how growth-oriented work significantly improves treatment outcomes in various fields of application, such as trauma therapy, child therapy, or working with personality disorders. Contributions by Reinhard Plassmann, Bernd Hontschik, and Harald Schic.