Summarize how psychological disorders are classified. Include the role of the DSM IV. Your paper should address each of the following major classes of psychological disorders:

o Anxiety Disorders
o Dissociative Disorders
o Somatoform Disorders
o Mood Disorders
o Schizophrenia
o Personality Disorders

Describe the major characteristics and suspected causal factors for each class of disorder. Provide a Heading with the name of each disorder before discussion begins.