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Related Concept Videos

Introduction to Psychological Disorders01:19

Introduction to Psychological Disorders

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Abnormal behavior, often referred to as mental illness, results from changes in brain function that influence thought patterns, behaviors, and social interactions. Psychologists and psychiatrists typically assess abnormal behavior using three primary criteria: deviance, maladaptation, and personal distress, particularly when these traits persist over long periods.
Deviant Behavior
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Positive Symptoms of Schizophrenia: Hallucinations and Delusions01:30

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Schizophrenia is a complex mental health disorder that can manifest with various positive symptoms, including thought, movement, and behavior disorders. These symptoms significantly disrupt cognitive and motor functions, leading to profound effects on an individual's ability to engage with the world.
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Positive Symptoms Schizophrenia: Hallucinations and Delusions01:26

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Schizophrenia is a complex psychiatric disorder characterized by a range of symptoms that significantly impact cognition, behavior, and emotional regulation. Among these, the positive symptoms stand out as they involve the addition or exaggeration of normal mental functions, deviating markedly from typical behavior and perception. Hallucinations and delusions are prominent positive symptoms, each profoundly affecting the individual's experience of reality.
Hallucinations
Hallucinations in...
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Diagnostic and Statistical Manual of Mental Disorders (DSM)01:27

Diagnostic and Statistical Manual of Mental Disorders (DSM)

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The Diagnostic and Statistical Manual of Mental Disorders (DSM) serves as the primary classification system for mental health disorders, providing standardized diagnostic criteria for clinicians and researchers. First published by the American Psychiatric Association (APA) in 1952, the DSM has undergone several revisions to reflect evolving psychiatric understanding. The fifth edition, DSM-5, released in 2013, introduced key updates that expanded diagnostic categories and modified diagnostic...
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Schizophrenia01:17

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Schizophrenia, a term introduced by Swiss psychiatrist Eugen Bleuler in 1911, describes a severe psychological disorder marked by profound disruptions in attention, thought processes, language, emotion, and interpersonal relationships. The core feature of schizophrenia is psychosis — a state characterized by a fundamental detachment from reality. This disconnection manifests through distorted logic, impaired perception, and atypical behavior, severely affecting the lives of those...
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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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Problems With 'Serious Mental Illness' As A Policy Construct.

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Policies for serious mental illness (SMI) face significant challenges. Lack of clear definitions, data, and consideration of negative impacts question their effectiveness and desirability.

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Area of Science:

  • Public Health
  • Health Policy
  • Mental Health Services Research

Background:

  • Current mental health policies increasingly target serious mental illness (SMI).
  • This focus is largely accepted without critical examination of its underlying assumptions and potential drawbacks.
  • Significant flaws exist within SMI-focused policies, raising concerns about their efficacy and appropriateness.

Purpose of the Study:

  • To critically analyze the inherent problems within serious mental illness (SMI) policies.
  • To discuss the challenges these issues pose for developing effective mental health strategies.
  • To question the overall desirability of current SMI-centric mental health policies.

Main Methods:

  • Conceptual analysis of policy definitions and population identification for SMI.
  • Examination of data availability and accuracy for SMI populations.
  • Review of conceptual issues, including the necessity of severity-based discrimination in mental health services.
  • Assessment of potential negative consequences, such as stigma, associated with SMI policies.

Main Results:

  • There is a lack of consensus in defining the population with serious mental illness (SMI).
  • Essential and accurate data on the SMI population are insufficient.
  • Unexamined conceptual issues, like severity-based discrimination, complicate SMI policies.
  • Potential negative consequences, including stigma, are rarely considered in SMI policy development.

Conclusions:

  • The effectiveness and desirability of many serious mental illness (SMI) policies are questionable due to identified flaws.
  • Critical questions need to be posed when considering the development and implementation of SMI policies.
  • A re-evaluation of the approach to mental health policy, moving beyond a narrow SMI focus, may be necessary.