Unit 5: Health Psychology and Psychological Disorders

Health Psychology

  • Stress: Refers to events perceived as threatening or challenging.

  • Eustress vs. Distress:

  • Eustress: Positive stress, motivates and can enhance performance.

  • Distress: Negative stress, leading to anxiety and decreased performance.

  • Positive Psychology:

  • Virtue Strengths: Culturally valued characteristics such as wisdom, courage, and compassion.

  • Gratitude: Recognizing and appreciating what you've received.

  • Compassion: Empathy and concern for others.

  • Goals: Aim to enhance well-being, resilience, and happiness.

  • Subjective Well-Being: Personal perception of happiness in life.

  • Barbara Fredrickson's Broaden and Build Theory:

    1. Broaden: Expand psychological resources.
    2. Build: Develop lasting personal resources.
    3. Transform: Enhance happiness, which further broaden perspectives.
  • Feel Good Do Good Phenomenon: Positive moods can lead to positive actions.

  • Positive Ratio: Optimal life balance is 3 positives to 1 negative.

  • Grit: Perseverance and passion over time leads to achievement.

  • Wellness Fridays: Reflecting on past positive experiences.

  • Adaptation Level Phenomenon: Judgments based on prior experiences.

  • Relative Deprivation: Feeling worse in negative comparisons to others.

  • Faith Factor: Religious involvement correlates with longevity.

  • Post-Traumatic Growth: Positive psychological change following adversity.

  • Signature Strengths: Six categories of positive attributes:

    1. Courage: Traits like bravery, honesty, and enthusiasm.
    2. Humanity: Kindness, social intelligence, love.
    3. Justice: Fairness, leadership, teamwork.
    4. Temperance: Traits like forgiveness, humility, and self-regulation.
    5. Transcendence: Hope, spirituality, humor, and gratitude.
    6. Wisdom: Curiosity, creativity, and judgment.

Psychological Disorders

  • Historical Context:

  • Salem Witch Trials, moral treatment movements.

  • Development of the medical model for diagnosing and treating mental disorders.

  • Deinstitutionalization: Movement to move individuals from psychiatric hospitals.

  • Rosenhan's Experiment: Highlights dysfunction, distress, and deviation from social norms.

  • Dorothea Dix: Advocated for mental health reform.

  • Gender and race issues in perceptions of insanity.

  • Science of Disorders:

  • DSM-5: Diagnostic manual for American mental health professionals.

  • ICD-11: Global diagnostic coding system.

  • Psychological Perspectives:

  1. Behavioral: Focus on learned behavior and associations.
  2. Psychodynamic: Influence of unconscious childhood experiences.
  3. Humanistic: Emphasis on reaching full potential through support.
  4. Cognitive: Examining how thoughts influence behavior.
  5. Evolutionary: Behavioral aspects from a survival perspective.
  6. Sociocultural: Consideration of cultural norms and societal influences.
  7. Biological: Impact of genetics and neurobiology on mental health.
  • Eclectic Approach: Integrating multiple perspectives for a better understanding.
  • Biopsychosocial Model: Interaction of biological, psychological, and social factors.
  • Diathesis-Stress Model: Interaction of genetic predispositions and environmental stressors.

Specific Psychological Disorders

  • Neurodevelopmental Disorders:

  • ADHD: Attention deficit hyperactivity disorder with symptoms:

    • Type 1: Inattention.
    • Type 2: Hyperactivity and impulsivity.
    • Type 3: Combination of 1 and 2.
  • Autism Spectrum Disorder: Characterized by restricted behaviors and interests.

  • Obsessive-Compulsive Disorder (OCD):

  • Obsessions: Intrusive thoughts.

  • Compulsions: Repetitive behaviors addressing obsessions.

  • Hoarding Disorder: Inability to discard possessions, reflecting obsessions and compulsions.

  • Depressive Disorders:

  • Major Depressive Disorder (MDD): Depressive episodes lasting 2 weeks or more.

  • Persistent Depressive Disorder (PDD): Chronic low-level depression lasting at least 2 years.

  • Bipolar Disorders:

  • Alternating states of depression and mania.

  • Bipolar I: Most severe form.

  • Bipolar II: Less severe and harder to diagnose.

  • Anxiety Disorders:

  • Specific Phobias: Intense fear related to specific objects/contexts.

  • Panic Disorder: Characterized by panic attacks.

  • Generalized Anxiety Disorder (GAD): Prolonged anxiety without specific fears.

  • Social Anxiety Disorder: Fear of being judged in social situations.

  • Schizophrenia:

  • Divides into acute (short-term) and chronic (long-term) forms, featuring symptoms:

    • Delusions: False beliefs (persecution, grandeur).
    • Hallucinations: False sensory perceptions.
    • Disorganized Thinking/Speech: Incoherent or nonsensical speech.
    • Disorganized Motor Behavior: Examples include catatonia.
    • Flat Affect: Limited emotional expression.
  • Dissociative Disorders:

  • Dissociative Identity Disorder (DID): Presence of two or more distinct identities.

  • Dissociative Amnesia: Loss of personal memory, possibly including fugue states.

  • Personality Disorders:

  • Enduring patterns of behavior and inner experience, divided into three clusters:

    • Cluster A: Odd/eccentric behaviors.
    • Examples: Paranoid, Schizoid, Schizotypal Personality Disorders.
    • Cluster B: Dramatic/emotional behaviors.
    • Examples: Antisocial, Borderline, Narcissistic, Histrionic Personality Disorders.
    • Cluster C: Anxious or fearful behaviors.
    • Examples: Avoidant, Dependent, Obsessive-Compulsive Personality Disorders.