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Unit 12: Abnormal Behavior
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Unit 12 - Overview Introduction to Psychological Disorders
Anxiety Disorders, Obsessive-Compulsive Disorder, and Posttraumatic Stress Disorders Mood Disorders Schizophrenia Other Disorders Click on the any of the above hyperlinks to go to that section in the presentation.
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Module 65: Introduction to Psychological Disorders
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Introduction How should we define psychological disorders?
How should we understand disorders? How should we classify psychological disorders?
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Defining Psychological Disorders
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Defining Psychological Disorders
Disturbed behavior Dysfunctional behavior Maladaptive behavior Attention deficit hyperactivity disorder (ADHD)
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Understanding Psychological Disorders
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Understanding Psychological Disorders The Medical Model
Philippe Pinel Medical model Mental illness (psychopathology)
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Understanding Psychological Disorders The Biopsychosocial Approach
Interaction of nature and nurture Influence of culture on disorders
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Classifying Psychological Disorders
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Classifying Psychological Disorders
Diagnostic and Statistical Manual of Mental Disorders (DSM) DSM-5 Diagnostic labels Criticisms of the DSM
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Labeling Psychological Disorders
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Labeling Psychological Disorders
Rosenhan’s study Power of labels Preconception can stigmatize Stereotypes of the mentally ill Insanity
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Rates of Psychological Disorders
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Rates of Psychological Disorders
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Module 66: Anxiety Disorders, Obsessive-Compulsive Disorder, and Posttraumatic Stress Disorder
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Anxiety Disorders Anxiety disorder Generalized anxiety disorder
Panic disorders Phobias
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Generalized Anxiety Disorder
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Generalized Anxiety Disorder
2/3 women Continual worry, jittery, agitated and sleep deprived Free floating anxiety
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Panic Disorder
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Panic Disorder Panic disorder Panic attacks
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Phobias
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Specific Phobia Phobias Specific phobia Social anxiety disorder
Agoraphobia
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Phobias
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Obsessive-Compulsive and Related Disorders
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Obsessive-Compulsive Disorder
An obsession versus a compulsion Checkers Hand washers
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Obsessive-Compulsive Disorder
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Trauma Stressor and Related Disorders
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Posttraumatic Stress Disorder
PTSD “shellshock” or “battle fatigue” Not just due to a war situation Post-traumatic growth
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Understanding Anxiety Disorders, OCD and PTSD
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Understanding Anxiety Disorders, OCD and PTSD The Learning Perspective
Classical and operant conditioning Stimulus generalization Reinforcement Observational learning Cognition
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Natural selection Genes The Brain Anxiety gene Glutamate
Understanding Anxiety Disorders, OCD and PTSD The Biological Perspective Natural selection Genes Anxiety gene Glutamate The Brain Anterior cingulate cortex
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Module 67: Depressive and Bipolar Disorders
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Depressive Disorders
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Major Depressive Disorder
Problems regulating appetite Problems regulating sleep Low energy Low self-esteem Difficulty concentrating and making decisions Feelings of hopelessness Persistent depressive disorder
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Bipolar and Related Disorders
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Bipolar Disorder Bipolar Disorder Mania (manic)
Overtalkative, overactive, elated, little need for sleep, etc. Disruptive Mood Dysregulation Disorder Bipolar disorder and creativity
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Understanding Depressive and Bipolar Disorders
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Understanding Depressive and Bipolar Disorders
Many behavioral and cognitive changes accompany depression Depression is widespread Women’s risk of major depression is nearly double men’s Most major depressive episodes self-terminate Stressful events related to work, marriage and close relationships often proceed depression With each new generation, depression is striking earlier and affecting more people
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Understanding Depressive and Bipolar Disorders
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Biochemical influences
Understanding Depressive and Bipolar Disorders The Biological Perspective Genetic Influences Mood disorders run in families Heritability Linkage analysis The depressed brain Biochemical influences Norepinephrine and serotonin
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Understanding Depressive and Bipolar Disorders The Biological Perspective
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Negative Thoughts and Moods Interact
Understanding Depressive and Bipolar Disorders The Social-Cognitive Perspective Negative Thoughts and Moods Interact Self-defeating beliefs Learned helplessness Rumination Explanatory style Stable, global, internal explanations Cause versus indictor of depression?
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Understanding Depressive and Bipolar Disorders The Social-Cognitive Perspective: Depression’s Vicious Cycle
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Module 68: Schizophrenia Spectrum
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Symptoms of Schizophrenia
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Symptoms of Schizophrenia
Schizophrenia (split mind) Not multiple personalities Psychosis (psychotic disorder)
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Disorganized thinking
Symptoms of Schizophrenia Disorganized Thinking and Disturbed Perceptions Disorganized thinking Delusions Delusions of persecution (paranoid) Word Salad Hallucinations Breakdown in selective attention
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Symptoms of Schizophrenia Diminished and Inappropriate Emotions
Flat affect Inappropriate Actions Catatonia Disruptive social behavior
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Onset and Development of Schizophrenia
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Onset and Development of Schizophrenia
Statistics on schizophrenia Onset of the disease Positive versus negative symptoms Chronic (process) schizophrenia Acute (reactive) schizophrenia
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Understanding Schizophrenia
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Understanding Schizophrenia Brain Abnormalities: Dopamine Overactivity
Dopamine – D4 dopamine receptor Dopamine blocking drugs Glutamate
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Abnormal Brain Activity and Anatomy
Understanding Schizophrenia Brain Abnormalities: Abnormal Brain Activity and Anatomy Abnormal Brain Activity and Anatomy Frontal lobe and core brain activity Fluid filled areas of the brain
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Maternal Virus During Pregnancy
Understanding Schizophrenia Brain Abnormalities: Maternal Virus During Midpregnancy Maternal Virus During Pregnancy Studies on maternal activity and schizophrenia Influence of the flu during pregnancy
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Understanding Schizophrenia Genetic Factors
Genetic predisposition Twin studies
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Understanding Schizophrenia Psychological Factors
Possible warning signs Mother severely schizophrenic Birth complications (low weight/oxygen deprivation) Separation from parents Short attention span Disruptive or withdrawn behavior Emotional unpredictability Poor peer relations and solo play
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Module 69: Other Disorders
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Somatic Symptom and Related Disorders
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Somatic Symptom and Related Disorders
Somatic symptom disorder Somatic (body) Conversion disorder Functional neurological symptom disorder Illness anxiety disorder Hypochondriasis
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Dissociative Disorders
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Dissociative Disorders
Fugue state Dissociate (become separated)
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Dissociative Disorders Dissociative Identity Disorder
Dissociative identity disorder (DID) Multiple personality disorder
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Dissociative Disorders Understanding Dissociative Identity Disorder
Genuine disorder or not? DID rates Therapist’s creation Differences are too great DID and other disorders
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Feeding and Eating Disorders
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Feeding and Eating Disorders
Anorexia nervosa Bulimia nervosa Binge eating disorder
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Personality Disorders
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Personality Disorders
Cluster A Schizoid personality disorder Cluster B Histrionic personality disorder Narcissistic personality disorder Antisocial personality disorder Cluster C Avoidant personality disorder
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Personality Disorders Antisocial Personality Disorder
Sociopath or psychopath Understanding antisocial personality disorder
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