This course will provide students with the theoretical and empirical preparation necessary for advanced clinical training in the diagnosis of mental disorders and psychopathology. This course will emphasize methods of conceptualizing the diagnostic process, with particular focus on developmental psychopathology, differential diagnosis, and assessment that is closely linked to intervention. Students will develop familiarity with the clinical presentation and diagnostic criteria of major mental disorders as they are commonly encountered in practice, primarily as defined by the Diagnostic and Statistical Manual of Mental Disorders as well as coverage of alternate diagnostic systems such as the World Health Organization's International Classification of Diseases. The course will explore both strengths and weaknesses of the medical model of pathology as it applies to educational and psychological problems, leaving students to formulate and establish their approach regarding its utility in clinical practice. Restricted to students enrolled in the School and Clinical Child Psychology or Counselling Psychology programs.