Transdiagnostic Mechanisms and Treatment for Children and Adolescents
Transdiagnostic approaches promise robust conceptualizations of pathology and efficient and generalizable treatments by providing researchers with a novel way to integrate basic science, treatment research, and developmental psychopathology. It has inspired innovations in treatment development by distilling the most powerful treatment components from our library of evidence-based treatments. Transdiagnostic approaches have proved especially appealing in the youth domain given high rates of comorbidity and rapid developmental change. The chapter begins with an introduction to transdiagnostic conceptual definitions and history, then reviews state of the art cognitive, behavioral, and social research that explains mechanisms in the onset or maintenance of pathology using a transdiagnostic lens. It concludes with a review of the early efforts of transdiagnostic researchers to develop interventions to address multiple disorders simultaneously in children and adolescents. In all, the chapter provides a comprehensive introduction to the foundation and future directions of this emerging field.