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Personality pathology refers to enduring patterns of cognition, emotion, and behavior that negatively affect a person's adaptation. In psychiatry and clinical psychology , it is characterized by adaptive inflexibility, vicious cycles of maladaptive behavior, and emotional instability under stress.
Atypical development and typical development are mutually informative. Therefore, developmental psychopathology is not the study of pathological development, but the study of the basic mechanisms that cause developmental pathways to diverge toward pathological or typical outcomes; Development leads to either adaptive or maladaptive outcomes.
Psychopathology is the study of mental illness. It includes the signs and symptoms of all mental disorders. The field includes abnormal cognition, maladaptive behavior, and experiences which differ according to social norms.
Dimensional models are intended to reflect what constitutes personality disorder symptomology according to a spectrum, rather than in a dichotomous way.As a result of this they have been used in three key ways; firstly to try to generate more accurate clinical diagnoses, secondly to develop more effective treatments and thirdly to determine the underlying etiology of disorders.
Abnormal psychology is the branch of psychology that studies unusual patterns of behavior, emotion, and thought, which could possibly be understood as a mental disorder. Although many behaviors could be considered as abnormal , this branch of psychology typically deals with behavior in a clinical context.
Pathology is the medical discipline that describes conditions typically observed during a disease state, whereas physiology is the biological discipline that describes processes or mechanisms operating within an organism. Pathology describes the abnormal or undesired condition (symptoms of a disease), whereas pathophysiology seeks to explain ...
The definition and classification of mental disorders are key issues for researchers as well as service providers and those who may be diagnosed. For a mental state to be classified as a disorder, it generally needs to cause dysfunction. [15] Most international clinical documents use the term mental "disorder", while "illness" is also common.
In psychology and psychiatry, there is an ongoing debate about whether pathological lying should be classified as a distinct disorder or viewed as a symptom of other underlying conditions. [3] [4] The lack of a widely agreed-upon description or diagnostic criteria for pathological lying has contributed to the controversy surrounding its definition.