Contrast the medical model with the biopsychosocial approach to psychological disorders. then describe how and why clinicians classify psychological disorders. briefly identify and describe the different anxiety disorders. define mood disorders, and contrast major depressive disorder and bipolar disorder. name the five subtypes of schizophrenia and describe what happened to the labels (see dsm iv changes handout in ch. 15 folder). contrast chronic and acute schizophrenia. discuss how brain abnormalities and viral infections explain schizophrenia. discuss the prevalence of psychological disorders , and summarize the findings on the link between poverty and serious psychological disorders. summarize three main findings from the video on psychopathology. discuss how this chapter has enhanced your knowledge and understanding of psychological disorders.