Download - Unit 6 – Adjustment & Breakdown
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Unit 6 – Adjustment & Breakdown
Psychological Disorders
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Psychological Disorders
Normal or Abnormal?What most people (majority) do is normal
Deviation is abnormalGetting along on the world is normal
Failure to adjust physically, emotionally or psychologically is abnormal
Striving for ideal psychological functioning (self-actualization) is normal
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Abnormal Behavior
Is normal better than abnormal?Oppression, stonings, tax evasion,
speeding, smoking, drinking, late assignments, skipping class, …
Why study abnormal behavior?Harmful behaviors (crime, drug use,
violence) might be changed / stopped (i.e. BAU)
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Abnormal Behavior
Depends on situation - where/ when ??
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Abnormal Behavior
Depends on situation - where/ when ?? (comfort in environment, clothes for season
/ venue, urgency)
Cultural differences ?? (hand holding, men kissing, bowing, evil
spirits)
Occasional abnormal behavior does not mean a psychological disorder (TRY IT)
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Failure to adjust
Does abnormal behavior cause difficulty getting along in the world? (can’t leave house…can’t work)
Everyone strives toward ideal functioning = self-actualization
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Sanity
Legal definition – far too simple for psychologists
“most people labelled mentally ill are not ill at all” (Szasz)…simply have problems with daily living
Convenient to label people ill and hospitalize them
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Classification
DSM (Diagnostic and Statistical Manual of Mental Disorders) – classify mental illnessDSM IV uses 5 major axes (dimensions):
I. Explicitly defined categories (mood, schizophrenia & other psychotic, eating…)
II. Developmental or long standing personality disordersIII. Physical disorders or medical conditionsIV. Measures stress levelV. Highest level of adaptive functioning
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Mental Illness
Who is affected?•Mental illness indirectly affects all Canadians at some time through a family member, friend or colleague.•20% of Canadians will personally experience a mental illness in their lifetime.•Mental illness affects people of all ages, educational and income levels, and cultures.•Approximately 8% of adults will experience major depression at some time in their lives.•About 1% of Canadians will experience bipolar disorder (or “manic depression”).
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Mental Illness
How common is it?•Schizophrenia affects 1% of the Canadian population.•Anxiety disorders affect 5% of the household population, causing mild to severe impairment.•Suicide accounts for 24% of all deaths among 15-24 year olds and 16% among 25-44 year olds.•Suicide is one of the leading causes of death in both men and women from adolescence to middle age.•The mortality rate due to suicide among men is four times the rate among women.
http://www.cmha.ca/media/fast-facts-about-mental-illness/
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The Issues
How many undiagnosed / misdiagnosed?Problem getting better or worse? Why?Are awareness campaigns successful?Why is there still such a stigma?
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SECTION QUIZ 16-1
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Types of Disorders
Mood
Schizophrenia
Somatoform
Dissociative
Personality
Drug Addiction
Anxiety
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Mood DisordersTypes ?? Major depressive disorder – feelings of
worthlessness and diminished pleasure Case study: Kari
Bipolar disorder – cycle between alternating phases: manic (euphoria / frantic action) and depressive (deep despair)
Case study: Moira
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Mood Disorders Seasonal Affective Disorder
(SAD) – melatonin high (sleep) + serotonin low (mood)
Post partum depression (PPD) – 3-4 weeks after birth, cause may be hormone shift, may lead to other depressive disorders
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Mood Disorders
Causes ?? Self-esteem, social support, coping with stress Draw illogical conclusions about self (Beck) Learned helplessness (Seligman) No control – useless to try Reduced serotonin and/or noradrenaline Therefore, both biological & psychological
Risk of suicide (3rd leading cause of death for teens)
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Schizophrenia
Chronic, severe, disabling brain disease
Confused and disconnected thoughts, emotions, & perceptions, decline in functioning, diverted attention
Incidence: 1% (10% if family history) Typical onset late teens / early 20s
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Schizophrenia
Types:Paranoid (“positive” symptoms)
Delusions = false belief despite contrary evidence:
Grandeur (supreme power) Persecution (suspicions)
Hallucinations = perceptions with no direct external cause (all 5 senses)
Case study: Tara, John Nash
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Schizophrenia
Disorganized (“negative” symptoms): Incoherent language (word salad)
Case study: Nathaniel Ayers Jr
Disturbed affect (inappropriate emotional expression)
Disorganized movementsDiverted attention
Catatonic = motionless / deteriorated movement
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SchizophreniaCauses: Heredity Chemical imbalance (dopamine ++) Deteriorated brain tissue (CAT / MRI)
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SchizophreniaCauses: Heredity Chemical imbalance (dopamine ++) Deteriorated brain tissue (CAT / MRI) Diasthesis hypothesis = inherit a predisposition +
exposure to stressors (i.e. pathogenic / unhealthful family)
Maternal infection Birth trauma
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SchizophreniaPrognosis: No cure – recovery
(remission possible) Long term institutionalization
in mental hospital -> burnout (inability to function in society)
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SECTION QUIZ 16-4
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Somatoform Disorders
Somatoform disorder (Freud’s hysteria) = physical symptoms with no apparent cause:Conversion disorder: emotional difficulties -
> loss of physical function (paralysis / blindness…) calm acceptance (la belle indifference) suggests psychological
Hypochondriasis: imaginary symptoms (young adults, WebMD)
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Dissociative Disorders
Experience alterations in memory, identity, consciousnessExamples ?? Dissociative Amnesia = lost memory
of personal events / info, no biological / physiological explanation, traumatic event
Dissociative Fugue = amnesia + active flight / travel away from home
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Dissociative Disorders Dissociative Identity Disorder (DID):
2+ distinct personalities (patterns of thinking and behaving)
Usually suffered abuse as children Formerly multiple personality disorder Case study: Bill Green
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SECTION QUIZ 16-3
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Personality DisordersMaladaptive or inflexible ways of dealing with other people or situationsTypes ?? Antisocial (a.k.a. sociopath, psychopath) – shallow
emotions, irresponsibility, lack of conscience, disregard of others without remorse / shame / guilt, thrill seekers
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Infamous Serial KillersName Date Country Name Date Country
Jack the Ripper 1888 England Alieen Wuornos 1989-1992 USA
Ed Gein (Buffalo Bill)
1954-1957 USA Gary Ridgway 1982-1998 USA
The Zodiac Killer
1968-1969 USA (California) Albert Fish 1919-1930
Charles Manson 1969 USA (California) Jeffrey Dahmer (Milwaukee Killer)
1978-1991 USA
Ted Bundy 1974-1978 USA (Florida) Robert Pickton 1980’s Canada (BC)
David Berkowitz (Son of Sam)
1976 USA (New York)
Coral Eugene Watts
1974-1982 USA
John Wayne Gracy
1972-1978 Albert DeSalvo (Boston Strangler)
1960’s USA
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Personality DisordersMaladaptive or inflexible ways of dealing with other people or situationsTypes ?? Antisocial (a.k.a. sociopath, psychopath) – shallow
emotions, irresponsibility, lack of conscience, disregard of others without remorse / shame / guilt, thrill seekers
Dependent – submissiveness, excessive need for care Histrionic – excessive emotions, attention seeking Obsessive-compulsive – intense interest in order, perfection,
control (no anxiety – not OCD) Paranoid – suspicion of evil motives, distrust (no
hallucinations – not schizophrenia) Schizotypal – intense discomfort in close relationships
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Drug Addiction
Addiction = ? Psychical dependence – overwhelming and
compulsive desire to obtain and use a drug Psychological dependence – feeling nervous and
anxious without the drug
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Drug Addiction
Tolerance = ? Physical adaptation to a drug so that the person
needs an increased amount in order to produce the original effect
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Drug Addiction
Withdrawal = ? Symptoms that occur after an addicted person
discontinues using the drug Nausea, the “shakes”, hallucinations, convulsions,
coma, death
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Drug Addiction
Most serious drug problem ?? Alcoholism3 stages: Social – reduce tension, boost self confidence,
reduce social pressure Psychological dependence, tolerance + physical
addiction (heavy drink, hide habit, blackouts) Compulsive drink, eating less, sick when sober,
health deteriorates
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Alcohol Addiction
Effect of alcohol entering the bloodstream depends on weight, quantity, speed of consumption
Treatment: Antabuse (Rx) + alcohol ->violent illness Psychotherapy
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SECTION QUIZ 16-5
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Anxiety Disorders
Excessive fear, generalized apprehension, reaction to vague or imagined dangersTypes?? Social Anxiety Disorder (SAD)
Case study: Marley
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Anxiety Disorders
Excessive fear, generalized apprehension, reaction to vague or imagined dangersTypes?? Social Anxiety Disorder (SAD)
Case study: Marley Generalized Anxiety Disorder (GAD):
Environmental factors, role of learning, heredity
Physical symptoms – muscle tension, inability to relax, tense face
Case study: Alana
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Anxiety Disorders Specific Phobia:
Extreme fear of a specific object, person, or event
Cope by avoiding the source: Agoraphobia – public / outdoors Claustrophobia – small / enclosed spaces Arachnophobia - spiders
Panic disorder: Sudden unexplainable attacks of intense
anxiety Breathing difficulty, faintness, dizziness,
nausea, chest pains
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Anxiety Disorders
Post Traumatic Stress Disorder (PTSD):
Re-experience original trauma – nightmares or flashbacks
War veterans, survivors of natural disaster / human aggression
Case study: Tom, Chris
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Anxiety Disorders Obsessive Compulsive
Disorder (OCD): Obsession – uncontrollable
thoughts, can’t stop even if unpleasant
Compulsion – repeated performance of an irrational action (coping behavior)
Case study: Jason, Tricia
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SECTION QUIZ 16-2
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Famous People
Isaac Newton Bipolar John Nash Schizophrenia
Beethoven Bipolar Carrie Fisher Cocaine addiction
Abe Lincoln Depression Ernest Hemingway Depression
Van Gogh Bipolar (suicide) Brooke Shields PPD
Winston Churchill Depression John Keats Depression
Virginia Woolf Bipolar Sylvia Plath Depression (suicide)
Linda Hamilton Bipolar Buzz Aldrin Depression
Shawn Colvin Depression Roseanne Barr Depression
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