The underlying psychopathology of nightmare disorder complicates a clear prognosis. There are links between child emotional dysregulation and later psychopathology. These discourses eschew a reductive approach to understanding human psychology and psychopathology. Correlational evidence has found that absence of psychological flexibility predicts many forms of psychopathology. Beck is noted for his research in psychotherapy, psychopathology, suicide, and psychometrics. Considerable policy implications have been inspired by behavioural views of various forms of psychopathology. His clinical interests centre on issues of borderline psychopathology, violence and early attachment relationships. It is designed to evaluate a broad range of psychological problems and symptoms of psychopathology. This is called psychopathology (addiction) of "pathological gambling". Anhedonia is present in several forms of psychopathology. The schizoid personality&colon; The psychopathology of stability. France's primary psychological strength lay in the field of psychopathology. Studies have found a high incidence of psychopathology among domestic abusers. Many studies have found a link between personality and psychopathology variables correlating with paranormal belief. They argued that learned helplessness applied to human psychopathology.