Understanding Abnormality: Definitions, Contexts, and Historical Perspectives

Defining Normal and Abnormal Behavior

  • Normal Behaviors, Thoughts, and Feelings are characterized by being:

    • Typical for the social context

    • Not distressing to the individual

    • Not interfering with social life or work/school

    • Not dangerous

    • Example: College students who are self-confident and happy, perform to their capacity in school, and have good friends.

  • Typical Behaviors, Thoughts, and Feelings fall on a spectrum between normal and abnormal:

    • Somewhat unusual for the social context

    • Distressing to the individual

    • Interfering with social or occupational functioning

    • Dangerous

    • Example: College students who are often unsure and self-critical, occasionally abuse prescription drugs, fail some courses, and avoid friends who disapprove of their drug use.

  • Abnormal Behaviors, Thoughts, and Feelings are characterized by being one or more of the following:

    • Highly unusual for the social context

    • The source of significant individual distress

    • Significantly interfering with social or occupational functioning

    • Highly dangerous to the individual or others

    • Example: College students who are hopeless about the future, are self-loathing, chronically abuse drugs, fail courses, and have alienated all their friends.

  • The Socially Established Division between Normal and Abnormal

    • Humans often seek a definitive dividing point between normal and abnormal, but no definitive threshold exists.

    • The label (normal vs. abnormal) is directly related to:

      • The context in which behaviors occur.

      • The factors surrounding these behaviors.

      • The culture in which we live.

      • Behaviors considered normal in one culture may be abnormal in another, and vice versa.

  • Identifying Abnormal Behavior

    • As humans, we are