Topical information about narcissistic personality disorder, "a mental disorder in which people have an inflated sense of their own importance and a deep need for admiration." Subjects covered are definition, symptoms, causes, risk...

Examined are factors that increase the risks of bipolar disorder: psychological, environmental, genetic, neuro chemical, and difference in brain structure and function.

Factors involved in depression including biological, psychological, socio-cultural or environmental as well as genetic components (5-htt LPR) are examined.

Chapter 3 of a psychology textbook. It explains how abnormal behavior patterns are classified, the DSM, standards and methods of assessment, and the sociocultural and ethnic factors that may need to be taken into account during...