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Related Concept Videos

Personality Disorders: Paranoid and Schizoid01:22

Personality Disorders: Paranoid and Schizoid

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Personality disorders represent enduring cognition, affect, and behavior patterns that significantly deviate from societal norms. These maladaptive traits often lead to difficulties in various domains, including interpersonal relationships, occupational settings, and overall psychological well-being. Paranoid personality disorder and schizoid personality disorder are two distinct conditions marked by odd or eccentric behavior.
Paranoid Personality Disorder
Paranoid personality disorder is...
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Theoretical Approaches to Psychological Disorder01:29

Theoretical Approaches to Psychological Disorder

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The development of psychological disorders, which are characterized by deviant, maladaptive, and personally distressing behaviors, has been explored through several theoretical approaches.
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
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Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

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Schizophrenia is a neurodevelopmental disorder whose origins are rooted in complex genetic components. Despite our burgeoning understanding, the pathophysiology of this disorder remains incompletely deciphered.
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
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Antisocial Personality Disorder01:24

Antisocial Personality Disorder

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Antisocial personality disorder is a chronic mental health condition characterized by persistent patterns of disregard for the rights and well-being of others. Individuals with antisocial personality disorder exhibit behaviors that include deceitfulness, impulsivity, irresponsibility, aggression, and a profound lack of empathy. These traits often manifest early in life and persist into adulthood, leading to significant personal, social, and legal consequences.
Behavioral Characteristics and...
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Personality Disorders: Schizotypal and Histrionic01:20

Personality Disorders: Schizotypal and Histrionic

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Schizotypal personality disorder and histrionic personality disorder are two distinct psychological conditions classified under personality disorders, each characterized by unique behavioral patterns and social difficulties. Both disorders significantly affect interpersonal relationships and emotional well-being, leading to social isolation and frustration.
Schizotypal Personality Disorder: Eccentric Behavior and Social Withdrawal
Schizotypal personality disorder is marked by odd or eccentric...
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Psychodynamic Perspectives on Personality01:27

Psychodynamic Perspectives on Personality

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The psychodynamic perspective in psychology asserts that most personality functions operate unconsciously, outside of awareness. This means that the motives and emotions driving behavior often remain hidden, automatically buried in the unconscious mind as a defense mechanism to shield us from psychological distress. According to this theory, the unconscious mind contains thoughts, memories, and emotions that are too disturbing to face directly.
Psychodynamic theorists argue that unconscious...
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What is a psychopathology dimension?

Christopher J Hopwood1, Leslie C Morey2, Kristian E Markon3

  • 1University of Zurich, Switzerland.

Clinical Psychology Review
|November 5, 2023
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Summary

The term "dimension" in mental health assessment is ambiguous, causing confusion. This paper clarifies three distinct meanings to improve diagnostic coherence and evidence-based practice.

Keywords:
AssessmentCategoryDimensionMeasurementPsychometricsPsychopathology

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Area of Science:

  • Psychiatry
  • Psychology
  • Mental Health Assessment

Background:

  • Coherence in mental health assessment relies on clear links between concepts and their operationalization.
  • Ambiguous terminology, like the multiple meanings of "dimension," hinders scientific progress and clinical practice.
  • The transition to evidence-based mental health diagnosis is complicated by inconsistent terminology.

Purpose of the Study:

  • To review and clarify the three distinct meanings of the term "dimension" in psychopathology assessment.
  • To address the confusion caused by the indiscriminate use of "dimension" in mental health.
  • To support a more evidence-based approach to mental health diagnosis by disambiguating key terms.

Main Methods:

  • Literature review of the term "dimension" in psychopathology assessment.
  • Analysis of how different meanings of "dimension" impact mental health diagnosis.
  • Demarcation of three distinct concepts represented by "dimension" based on empirical standards.

Main Results:

  • Identified three distinct meanings of "dimension": continuous variables, unidimensional dimensions, and distinct dimensions.
  • Demonstrated how the ambiguous use of "dimension" leads to incoherence and confusion in assessment.
  • Highlighted the need for precise language in evidence-based mental health diagnosis.

Conclusions:

  • Disambiguating "dimension" is crucial for improving coherence in mental health assessment.
  • Clearer definitions enhance the reliability and validity of psychopathology assessment.
  • Standardizing terminology will facilitate the advancement of evidence-based mental health practices.