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Related Concept Videos

Introduction to Psychological Disorders01:19

Introduction to Psychological Disorders

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
Deviance in behavior refers to actions or thought patterns that significantly diverge from societal norms or...
Positive Symptoms of Schizophrenia: Hallucinations and Delusions01:30

Positive Symptoms of Schizophrenia: Hallucinations and Delusions

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.
Thought Disorders
Disorganized and unusual thought processes mark thought disorders in schizophrenia. One key feature is disorganized speech, where an individual's conversation includes loosely...
Positive Symptoms Schizophrenia: Hallucinations and Delusions01:26

Positive Symptoms Schizophrenia: Hallucinations and Delusions

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...
False Memories01:18

False Memories

False memories represent a cognitive distortion in which individuals recall events that did not happen, or remember them in an altered form. This phenomenon highlights the brain's constructive nature in processing and recalling memories, emphasizing that memory is not a perfect representation of past events but rather a dynamic reconstruction influenced by various factors.
One primary source of false memories is misattribution, where individuals incorrectly associate external information with...
Diagnostic and Statistical Manual of Mental Disorders (DSM)01:27

Diagnostic and Statistical Manual of Mental Disorders (DSM)

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...
Personality Disorders: Schizotypal and Histrionic01:20

Personality Disorders: Schizotypal and Histrionic

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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Related Experiment Video

Updated: Jul 7, 2026

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder
09:55

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder

Published on: March 8, 2018

[Mental disorders--malingering].

Udi Bonshtein1

  • 1Child and Adolescence Guidance Department. West Galilee Hospital, Naharia, Israel. udibon@013.net

Harefuah
|February 28, 2008
PubMed
Summary
This summary is machine-generated.

This review examines malingering in mental disorders, discussing diagnostic tools like the Minnesota Multiphasic Personality Inventory (MMPI) and Symptom Validity Tests (SVT). It proposes a spectrum approach for better treatment strategies.

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The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
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The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory

Published on: January 31, 2017

Related Experiment Videos

Last Updated: Jul 7, 2026

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder
09:55

Use of a Psychophysiological Script-driven Imagery Experiment to Study Trauma-related Dissociation in Borderline Personality Disorder

Published on: March 8, 2018

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory
07:26

The Deese-Roediger-McDermott (DRM) Task: A Simple Cognitive Paradigm to Investigate False Memories in the Laboratory

Published on: January 31, 2017

Area of Science:

  • Psychiatry
  • Psychology
  • Forensic Psychology

Context:

  • Malingering, the intentional simulation of symptoms for external gain, presents significant challenges in mental health diagnostics and treatment.
  • Existing diagnostic and therapeutic models for malingering are often dichotomous, potentially overlooking complex cases.

Purpose:

  • To review diagnostic and therapeutic approaches to malingering in mental disorders.
  • To evaluate the efficacy of psychological tests, including the Minnesota Multiphasic Personality Inventory (MMPI) and Symptom Validity Tests (SVT), in detecting malingering.
  • To explore the utility of pathogenic, criminological, and adaptational models, advocating for a spectrum-based approach to treatment.

Summary:

  • The article reviews diagnostic and therapeutic perspectives on malingering, presenting three explanatory models: pathogenic, criminological, and adaptational.
  • It discusses methodological issues and surveys psychological tests for detecting malingering, highlighting the limitations of using the MMPI alone and the benefits of incorporating Symptom Validity Tests (SVT).
  • Therapeutic implications are explored, suggesting that viewing malingering as a spectrum (conscious vs. unconscious, external vs. internal motivation) improves treatment for patients previously deemed untreatable.

Impact:

  • Recommends a paradigm shift from dichotomous to spectrum-based conceptualizations of malingering for improved clinical practice.
  • Enhances the diagnostic accuracy in identifying malingering through the combined use of established and novel psychological assessment tools.
  • Facilitates more effective and inclusive treatment strategies for individuals exhibiting malingering behaviors, expanding the scope of mental health interventions.