Discuss the relationship of trauma to dissociative amnesia and dissociative identity disorder.

Discuss the relationship of trauma to dissociative amnesia and dissociative identity disorder.Review the changes in the diagnosis of schizophrenia that have occurred historically and the changes in the current definition due to the DSM 5 publication. How has brain research advanced the understanding of schizophrenia?Evaluate the current research on schizophrenia with emphasis on the genetic, developmental, biological, and environmental variables that may contribute to the onset or course of the disorder.