This definition is based on the idea that a person is unable to cope with everyday life.
Rosenhan & Seligman (1989) describe seven features of personal dysfunction from ‘personal distress’ to ‘unpredictability’ and ‘violation of moral standards’.
The GlobalAssessment of Functioning (GAF) scale assesses functioning on social, occupational and psychological levels.
People may act differently but if they have a basic inability to manage in everydaylife their behaviour is abnormal.
Rosenhan & Seligman's7 features are unpredictability, maladaptive behaviour, personal distress, irrationality, observer discomfort, violation of moral standards and unconventionality.
Personaldysfunction was described in Rosenhan & Seligman's 7 features.