Deviant behavior is behavior do not follow the widely accepted social or cultural norms. For example, it is a form of extreme deviant behavior that violate cultural norms, indicating that it is unacceptable to murder another man to kill. Of may cause of deviant behavior and how to deal with is the number of the approaches to the study of deviance, along with a description. This theme is offered to many colleges and universities teaching in creatively named "retirement system. "By including this topic in the first step of publications dedicated professionals understand deviant behavior is the study of cultural and social norms. Across cultural norms depends on the number of cases, is a polite or rude behavior expected of one culture or another, may be inappropriate. Includes the study of the changes that occur as a shift in the evolution of standards and norms of society itself, to the study of such norms, over time, history. For example, wearing gloves in public social norms of women in the Western world again most of the weather is cool if not now slightly eccentric considered. Biological, you can view the deviations from the psychological and sociological perspective. From the viewpoint of sociology, issues such as class can play the role of deviant behavior. Common instances of identity theft, deviant behavior to drive to the pressures of society, such as poverty. Biologists are interested in changes in the brain leads to the expression and the normal operation of deviance, biological motivations. Psychologists have interested people to Act describes the boundary behavior of people to learn how to early childhood development studies to lead to depression, the thought process behind normal and deviant behavior.