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Unit 12: Abnormal Behavior

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1 Unit 12: Abnormal Behavior

2 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.

3 Module 65: Introduction to Psychological Disorders

4 Introduction How should we define psychological disorders?
How should we understand disorders? How should we classify psychological disorders?

5 Defining Psychological Disorders

6 Defining Psychological Disorders
Disturbed behavior Dysfunctional behavior Maladaptive behavior Attention deficit hyperactivity disorder (ADHD)

7 Understanding Psychological Disorders

8 Understanding Psychological Disorders The Medical Model
Philippe Pinel Medical model Mental illness (psychopathology)

9 Understanding Psychological Disorders The Biopsychosocial Approach
Interaction of nature and nurture Influence of culture on disorders

10 Classifying Psychological Disorders

11 Classifying Psychological Disorders
Diagnostic and Statistical Manual of Mental Disorders (DSM) DSM-5 Diagnostic labels Criticisms of the DSM

12 Labeling Psychological Disorders

13 Labeling Psychological Disorders
Rosenhan’s study Power of labels Preconception can stigmatize Stereotypes of the mentally ill Insanity

14 Rates of Psychological Disorders

15 Rates of Psychological Disorders

16

17 Module 66: Anxiety Disorders, Obsessive-Compulsive Disorder, and Posttraumatic Stress Disorder

18 Anxiety Disorders Anxiety disorder Generalized anxiety disorder
Panic disorders Phobias

19 Generalized Anxiety Disorder

20 Generalized Anxiety Disorder
2/3 women Continual worry, jittery, agitated and sleep deprived Free floating anxiety

21 Panic Disorder

22 Panic Disorder Panic disorder Panic attacks

23 Phobias

24 Specific Phobia Phobias Specific phobia Social anxiety disorder
Agoraphobia

25 Phobias

26 Obsessive-Compulsive and Related Disorders

27 Obsessive-Compulsive Disorder
An obsession versus a compulsion Checkers Hand washers

28 Obsessive-Compulsive Disorder

29 Trauma Stressor and Related Disorders

30 Posttraumatic Stress Disorder
PTSD “shellshock” or “battle fatigue” Not just due to a war situation Post-traumatic growth

31 Understanding Anxiety Disorders, OCD and PTSD

32 Understanding Anxiety Disorders, OCD and PTSD The Learning Perspective
Classical and operant conditioning Stimulus generalization Reinforcement Observational learning Cognition

33 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

34 Module 67: Depressive and Bipolar Disorders

35 Depressive Disorders

36 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

37

38 Bipolar and Related Disorders

39 Bipolar Disorder Bipolar Disorder Mania (manic)
Overtalkative, overactive, elated, little need for sleep, etc. Disruptive Mood Dysregulation Disorder Bipolar disorder and creativity

40 Understanding Depressive and Bipolar Disorders

41 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

42 Understanding Depressive and Bipolar Disorders

43 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

44 Understanding Depressive and Bipolar Disorders The Biological Perspective

45 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?

46

47 Understanding Depressive and Bipolar Disorders The Social-Cognitive Perspective: Depression’s Vicious Cycle

48 Module 68: Schizophrenia Spectrum

49 Symptoms of Schizophrenia

50 Symptoms of Schizophrenia
Schizophrenia (split mind) Not multiple personalities Psychosis (psychotic disorder)

51 Disorganized thinking
Symptoms of Schizophrenia Disorganized Thinking and Disturbed Perceptions Disorganized thinking Delusions Delusions of persecution (paranoid) Word Salad Hallucinations Breakdown in selective attention

52 Symptoms of Schizophrenia Diminished and Inappropriate Emotions
Flat affect Inappropriate Actions Catatonia Disruptive social behavior

53 Onset and Development of Schizophrenia

54 Onset and Development of Schizophrenia
Statistics on schizophrenia Onset of the disease Positive versus negative symptoms Chronic (process) schizophrenia Acute (reactive) schizophrenia

55 Understanding Schizophrenia

56 Understanding Schizophrenia Brain Abnormalities: Dopamine Overactivity
Dopamine – D4 dopamine receptor Dopamine blocking drugs Glutamate

57 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

58 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

59 Understanding Schizophrenia Genetic Factors
Genetic predisposition Twin studies

60 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

61 Module 69: Other Disorders

62 Somatic Symptom and Related Disorders

63 Somatic Symptom and Related Disorders
Somatic symptom disorder Somatic (body) Conversion disorder Functional neurological symptom disorder Illness anxiety disorder Hypochondriasis

64 Dissociative Disorders

65 Dissociative Disorders
Fugue state Dissociate (become separated)

66 Dissociative Disorders Dissociative Identity Disorder
Dissociative identity disorder (DID) Multiple personality disorder

67 Dissociative Disorders Understanding Dissociative Identity Disorder
Genuine disorder or not? DID rates Therapist’s creation Differences are too great DID and other disorders

68 Feeding and Eating Disorders

69 Feeding and Eating Disorders
Anorexia nervosa Bulimia nervosa Binge eating disorder

70 Personality Disorders

71 Personality Disorders
Cluster A Schizoid personality disorder Cluster B Histrionic personality disorder Narcissistic personality disorder Antisocial personality disorder Cluster C Avoidant personality disorder

72 Personality Disorders Antisocial Personality Disorder
Sociopath or psychopath Understanding antisocial personality disorder


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