Study Notes for Module 22: Assessment & Psychological Disorders I

MODULE 22: ASSESSMENT & PSYCHOLOGICAL DISORDERS I

  • Overview of important sections:

    • Factors in Mental Disorders 510

    • Assessing Mental Disorders 512

    • Diagnosing Mental Disorders 513

    • Anxiety Disorders 517

    • Somatoform Disorders 520

    • Concept Review 521

    • Cultural Diversity: Asian Anxiety Disorder 522

    • Research Focus: School Shootings 523

    • Application: Treating Phobias 524

    • Critical Thinking: Why Women Marry Killers behind Bars 526

    • Summary Test 527

    • Links to Learning 529

Introduction to Mental Disorders

  • Case Study: Dennis Rader, the “BTK Killer.”

    • Rader's public persona: loving husband, devoted father, law-abiding citizen.

    • Hidden life: over a span of 17 years, he killed 10 individuals; method labeled "BTK" (Bind, Torture, Kill).

    • Dichotomy in behavior:

      • Publicly, he appeared normal.

      • Privately, he exhibited severe criminal behaviors.

    • Different profiles of serial killers: although unique, they often display specific patterns.

  • Legal Insanity vs. Mental Disorder:

    • Legal definition of insanity: inability to discern right from wrong.

    • Rader's defense did not claim insanity as he demonstrated awareness of his actions; was sentenced to life imprisonment.

    • Mental disorders: prolonged or recurring problems impacting personal satisfaction and societal function.

Anxiety Disorders

  • Definition and Examples:

    • Anxiety disorders defined as excessive fear that interferes with daily functioning.

    • Example: Howie Mandel's germophobia and obsessive hand washing due to anxiety; illustrates the impact on behavior and daily life.

  • Historical Development of Understanding Mental Disorders:

    • Evolution of thought from demon possession to modern assessments including biological and environmental factors.

    • Biological Influences: genetics contribute to 30-60% of disorders like depression and anxiety. Specific examples:

      • Genetic predisposition linked to childhood fear (e.g., Joan’s social phobia linked to overactive amygdala).

      • Neurological factors involve specific structures in the brain, like the amygdala, reacting inappropriately to stimuli.

    • Cognitive-emotional-behavioral factors: deficits in thought processing and behavioral problems contribute to anxiety disorders.

Definitions of Abnormal Behavior

  • Abnormal definition approaches:

    • Statistical frequency: behavior viewed as abnormal if infrequent; limitations identified (e.g., rare behaviors like PhDs or president).

    • Deviation from social norms: behaviors seen as abnormal if they violate accepted standards; subject to change over time.

    • Maladaptive behavior: behavior is deemed abnormal if it interferes with personal functioning and societal norms, regarded as the most commonly used definition.

      • Example: Dennis Rader's violent behaviors qualify as maladaptive whereas Richard Thompson's storm drain residence poses a complexity.

Assessing Mental Disorders

  • Definition of Assessment:

    • Systematic evaluation of psychological, biological, and social factors contributing to issues.

  • Three Assessment Methods:

    1. Neurological tests (MRI scans for brain functionality).

    2. Clinical interviews (gather personal and behavioral information).

    3. Psychological tests (objective and projective tests for personality assessment).

Diagnosing Mental Disorders

  • Overview of the DSM (Diagnostic and Statistical Manual of Mental Disorders):

    • History of DSM revisions leading to more research-based diagnosis (latest updated to DSM-5).

  • DSM-IV-TR Structure:

    • Five axes system for clinical diagnosis:

      1. Axis I: Clinical syndromes (e.g., depression, anxiety disorders).

      • Example Diagnoses:

        • Susan Smith indicated mood disorder due to evidence of depressive symptoms.

        • Howie Mandel indicated obsessive-compulsive disorder due to repetitive thoughts/actions relating to cleanliness.

      1. Axis II: Personality disorders (e.g., antisocial personality disorder in Dennis Rader).

      2. Axis III: General medical conditions impacting mental health.

      3. Axis IV: Psychosocial and environmental problems effecting individual’s diagnosis.

      4. Axis V: Global assessment of functioning scale (rating from 1 to 100).

Anxiety Disorders Specifics

  • Common Anxiety Disorders:

    • Generalized Anxiety Disorder (GAD): characterized by excessive/unrealistic worry for at least six months, affecting daily life.

      • Treatment involves psychotherapy and medications (e.g., benzodiazepines).

    • Panic Disorder: recurrent panic attacks; symptoms include heart palpitations and fear of losing control.

      • Treatment options include drug therapy and cognitive-behavioral therapy, often combined.

    • Specific Phobias: irrational, intense fears that lead to avoidance behaviors.

      • Yet to treat such phobias often requires professional intervention.

Cultural Diversity and Mental Disorders

  • Taijin Kyofusho (TKS):

    • Unique to Japanese culture, TKS represents fear of offending others (social phobia) through unimpressive behavior.

  • Impact of Cultural Values:

    • Differences in expectations between Western and Japanese cultures regarding interpersonal relations directly affect mental health diagnosis and treatment approaches.

Research Focus: School Shootings

  • Conduct disorder in relation to school shooters: evidence suggests many school shooters exhibit patterns of violence and distress.

  • Case studies: explore individual histories of shooters and shared characteristics triggering violent behavior, including bullying and lack of support.

Application: Treating Phobias

  • Treatment Strategies:

    • Cognitive-Behavioral Therapy (CBT) and Exposure Therapy as effective approaches for phobias.

  • Case Study: Christine's fear of flying exemplifying process through cognitive restructuring and gradual exposure to feared situations.

Critical Thinking: Relationships with Convicted Killers

  • Examining behaviors and motivations of women attracted to imprisoned killers.

  • Discuss labeling in psychology and implications of such relationships within the DSM criteria.

  • Review of societal perceptions and biases regarding mental disorders and implications.