Packed with the tools and guidance you need to ensure success, this Study Guide that accompanies Davison's Abnormal Psychology, 9thEdition, includes a summary for each chapter, a list of key concepts, important study questions, and practice tests. Abnormal Psychology, 9th Edition gives readers the opportunity to explore the latest theories and research in our ever-changing search for answers to the complex questions of psychopathology. The authors invite readers to search for clues, follow-up on hunches, evaluate evidence, and participate in a process of discovery as they sift through the evidence on the origins of psychopathology and the effectiveness of specific interventions.