According to recent data, approximately half of all Americans will meet the criteria for a psychological disorder at some point in their lives; and about 25% of adults in the United States may have suffered from a mental illness in the past year. Why are rates of mental illness so high, and what can we do to reduce these figures? What does it mean to be mentally ill, and who decides? Where do we draw the line between normal and abnormal, and what kinds of methods do we use in psychology and neuroscience to make this determination? This course will serve as an introduction to the field of abnormal psychology. We will cover theoretical frameworks, research methods, and treatments associated with a range of psychological disorders such as depression, anxiety, schizophrenia, addiction, and personality disorders. In addition, we will discuss historical, political, and cultural influences that shape the way in which mental illness has been defined, represented, and treated. Course materials will draw on experimental and theoretical research, memoirs, films, and clinical case studies. This course will be of particular interest to students interested in pursuing graduate school or careers working in fields related to clinical psychology.