1. Thinking About Psychology: The Science of Mind and Behavior Charles T. Blair-Broeker Randal M. Ernst

2. Dissociative, Schizophrenia, and Personality Disorders Module 29

3. Dissociative Disorders Module 29: Dissociative, Schizophrenia, and Personality Disorders

4. Dissociative Disorders Disorders in which the sense of self has become separated (dissociated) from previous memories, thoughts, or feelings

5. Types of Dissociative Disorders Three main types: –Dissociative Amnesia –Dissociative Fugue –Dissociative Identity Disorder

7. Dissociative Disorders: Dissociative Amnesia Module 29: Dissociative, Schizophrenia, and Personality Disorders

8. Dissociative Amnesia A dissociative disorder characterized by loss of memory in reaction to a traumatic event Example: soldiers in combat

9. Dissociative Disorders: Dissociative Fugue Module 29: Dissociative, Schizophrenia, and Personality Disorders

10. Dissociative Fugue A dissociative disorder characterized by loss of identity and travel to a new location The person may develop a new identity and begin a new life.

11. Dissociative Disorders: Dissociative Identity Disorder Module 29: Dissociative, Schizophrenia, and Personality Disorders

12. Dissociative Identity Disorder A rare and controversial dissociative disorder in which an individual experiences two or more distinct and alternating personalities Formerly called multiple personalities Personalities can be different ages, sex, and self perception of characteristics

13. Dissociative Identity Disorder Insert “Multiple Personality Disorder” Video #31 from Worth’s Digital Media Archive for Psychology. Instructions for importing the video file can be found in the ‘Readme’ file on the CD-ROM. This same clip is on the Brain Series.

14. Dissociative Identity Disorder Play “Multiple Personality” (9:00) Module #23 from The Brain: Teaching Modules (2 nd edition). This same clip is on the Worth Digital Media Archive CD-ROM.

15. Schizophrenia Disorders Module 29: Dissociative, Schizophrenia, and Personality Disorders

16. Schizophrenia A group of severe disorders characterized by disorganized and delusional thinking, disturbed perceptions, and inappropriate emotions and actions Is not one disorder but a family of disorders Is not “split personality” Occurs in about 1% of the population

17. Schizophrenia Play “Schizophrenia: Symptoms” (5:39) Module #26 from The Brain: Teaching Modules (2 nd edition).

18. Schizophrenia Disorders: Symptoms of Schizophrenia Module 29: Dissociative, Schizophrenia, and Personality Disorders

19. Symptoms of Schizophrenia Symptoms of schizophrenia include: –Delusions (false beliefs) –Hallucinations (false perceptions) –Inappropriate emotions or behaviors

21. Delusions False beliefs of schizophrenia and other serious psychological disorders Four major types of delusions: –Grandeur –Persecution –Sin or guilt –Influence

22. Delusions of Grandeur False beliefs that a person is more important than they really are Patients may believe they are a famous person (e.g. Napoleon)

23. Delusions of Persecution False beliefs that people are out to get the person Believe they are being followed, the phone is wiretapped, etc.

24. Delusions of Sin or Guilt False beliefs that the person is responsible for some misfortune

25. Delusions of Influence False beliefs of being controlled by outside forces

26. Hallucinations False perceptions of schizophrenia or other serious psychological disorders Types of hallucinations: –Auditory (hearing voices) –Visual (seeing things) –Tactile (feeling skin sensations) Can also have distorted smell and taste

27. Inappropriate Emotions/Behaviors Flat affect – showing little or no emotional response Word salad – nonsense talk Waxy flexibility – the person’s arms and legs will remain in place after being moved there

28. Schizophrenia Disorders: Types of Schizophrenia Module 29: Dissociative, Schizophrenia, and Personality Disorders

30. Paranoid Schizophrenia Characterized by delusions, especially grandeur and persecution. Auditory and other hallucinations support the delusions.

31. Catatonic Schizophrenia Characterized by variations in voluntary movement Catatonic excitement – rapid movements with delusions and hallucinations Catatonic stupor – little or no activity, movement, or speech (waxy flexibility)

32. Disorganized Schizophrenia Characterized by bizarre behavior, delusions, and hallucinations. Very disturbed thought and language (word salad)

33. Undifferentiated Schizophrenia Symptoms that don’t clearly fit into one of the other types of schizophrenia but still show clear symptoms of schizophrenia

34. Schizophrenia in the Real World Play “Cop Psychiatrists” (10:30) Segment #32 from Scientific American Frontiers: Video Collection for Introductory Psychology (2 nd edition).

35. Schizophrenia Disorders: Causes Module 29: Dissociative, Schizophrenia, and Personality Disorders

36. Schizophrenia Play “Schizophrenia: Etiology” (14:45) Module #27 from The Brain: Teaching Modules (2 nd edition).

37. Biological Factors - Genetics Schizophrenia tends to run in families. Genetics appears to produce a predisposition (increased likelihood) to develop schizophrenia.

39. Biological Factors – Brain Structure Brain structure of those with schizophrenia is different than the normal brain Those with schizophrenia have smaller amounts of brain tissue and larger fluid filled spaces. The thalamus is smaller in those with schizophrenia.

40. Biological Factors – Brain Function The brain of those with schizophrenia operates differently than the normal brain. The frontal lobes show less activity. Those with schizophrenia have a larger number of receptor sites for the neurotransmitter dopamine.

41. Schizophrenia Insert “The Schizophrenic Brain” Video #29 from Worth’s Digital Media Archive for Psychology. Instructions for importing the video file can be found in the ‘Readme’ file on the CD-ROM.

42. Biological Factors – Prenatal Viruses A viral infection during the middle of pregnancy may increase schizophrenia risk.

43. Psychological Factors Two main areas: –Stress –Disturbed family –It’s unclear whether these are causes or consequences of schizophrenia.

44. Personality Disorders Module 29: Dissociative, Schizophrenia, and Personality Disorders

45. Personality Disorders Psychological disorders characterized by inflexible and lasting behavior patterns that disrupt social functioning Divided into three clusters: –Related to anxiety –With odd and eccentric behaviors –With dramatic or impulsive behaviors

47. Personality Disorders Related to Anxiety Module 29: Dissociative, Schizophrenia, and Personality Disorders

48. Avoidant Personality Disorder So sensitive about being rejected that personal relationships become difficult

49. Dependent Personality Disorder Behave in clingy, submissive ways and displays a strong need to have others take care of them

50. Personality Disorders with Odd or Eccentric Behaviors Module 29: Dissociative, Schizophrenia, and Personality Disorders

51. Paranoid Personality Disorder Shows deep distrust of other people, which gets in the way of personal relationships Different than paranoid schizophrenia

52. Schizoid Personality Disorder Is detached from social relationships Are true hermits, preferring life alone and avoiding intimate interactions at all costs

53. Personality Disorders with Dramatic or Impulsive Behaviors Module 29: Dissociative, Schizophrenia, and Personality Disorders

54. Borderline Personality Disorder Exhibit instability of emotions, self- image, behavior, and relationships

55. Antisocial Personality Disorder Shows absolutely no concern for the rights or feelings of other people Has no conscience and shows no remorse Also known as psychopathic or sociopathic personality disorder

56. The Antisocial Personality Disorder Insert “The Mind of the Psychopath” Video #30 from Worth’s Digital Media Archive for Psychology. Instructions for importing the video file can be found in the ‘Readme’ file on the CD-ROM. This video clip is also part of The Mind series segment.

57. The Mind of the Psychopath Play “The Mind of the Psychopath” (18:39) Segment #35 from The Mind: Psychology Teaching Modules (2 nd edition). Parts of this video clip are included in the Worth Digital Media Archive CD- ROM.

58. The End