Students will 1) develop an understanding of the mental health aspects of Intellectual & Developmental Disabilities (IDD), 2) understand the challenges in the diagnosis and treatment of mental health conditions in people with IDD, 3) understand specific clinical presentations as well as treatment and support adaptations for mental health problems in individuals with IDD, 4) gain insight into the application and adaptation of evidence based and evidence informed practices when working with individuals with IDD and co-occuring mental health conditions and their systems of support and 5) understand the role of social work in supporting individuals with IDD and mental health conditions in various practice contexts.