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Unit 12: Abnormal Psychology
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Perspectives on Psychological Disorders
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Questions… How should we define psychological disorders?
How should we understand disorders? How should we classify psychological disorders?
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Diagnosing & Treatment Psychological Perspectives
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Defining Psychological Disorders
Deviant (different) behavior (from one’s culture) Distressful behavior Harmful dysfunctional behavior (impair your life) Definition varies by context/culture wartime talking to dead homosexuality Attention deficit hyperactivity disorder (ADHD)
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Understanding Psychological Disorders The Medical Model
…led to harsh and ineffective remedial treatment Demon possession as cause for mental illness Philippe Pinel ( ) reform inhumane conditions of mentally ill patients Medical model Idea that mental illness has physical causes that can be diagnosed based on symptoms & sometimes cured through therapy in a hospital. psychopathology Syphilis… Medical model – biological based Current genetic research supports medical model in that there are genetic abnormalities in brain structure and biochemistry that contribute to disorders.
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Understanding Psychological Disorders The Biopsychosocial Approach
Interaction of nature & nurture Influence of culture on disorders Why would it be difficult to explain anorexia nervosa occurring mostly in Western cultures in terms of the medical model? self-focused rumination rejection from others low serotonin levels All behavior, normal or disordered, arises from interaction of nature and nurture
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The Biopsychosocial Approach to Psychological Disorders
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Classifying Psychological Disorders
Diagnostic & Statistical Manual of Mental Disorders (DSM) DSM-IV-TR DSM-5 (last year) International Classification of Diseases (ICD-10)
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60 disorder categories in 1950s vs. 400 today
Why is the DSM good? Advantages of the medical model & diagnostic labels: reliability of diagnoses by different psychologists (83%) Focuses treatment Help mental health professionals communicate about patient 60 disorder categories in 1950s vs. 400 today
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Classifying Psychological Disorders
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Classifying Psychological Disorders
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Classifying Psychological Disorders
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Classifying Psychological Disorders
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Classifying Psychological Disorders
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Classifying Psychological Disorders
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1._______describes physical disorders, such as high blood pressure, that may accompany a psychological disorder. 2. The purpose of ______is to estimate the extent to which a person's quality of life has been compromised by a psychological disorder. 3. Personality disorders are described by ____ ____contains information relating to the severity of stress that a person experiences while suffering from a psychological disorder. 5. The major clinical syndromes from which a person might be suffering are described by ____ _____ describes person's overall level of psychological, social, and occupational functioning. 7. Eating and sleep disorders are described by ____ . 8. ______ relates to the source, severity, and duration of stress that may accompany a psychological disorder. 9. ____ would be particularly relevant in assessing an individual who suffers from persistent lying and stealing, lack of empathy for others, lack of guilt for committing misdeeds, and poor self-control. 10. That a person who is being assessed for a psychological disorder also suffers from dizziness and ringing in the ears would be noted using ____. Axis III Axis V Axis II Axis IV Axis I Axis V Axis I AxisIV Axis II Axis III
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Labeling Psychological Disorders
Rosenhan’s study Power of labels preconception can stigmatize Stereotypes of the mentally ill Mental illness seldom leads to violence Self-fulfilling prophecy gifted, extroverted, nasty Reported to a hospital complaining of hearing voices; otherwise acted normal. Misdiagnosed w/ disorder. In the 19 days the “patients” were admitted, they exhibited no further symptoms but clinicians “discovered” causes of disorder If someone swallows blood, goes to ER and spits it up – blame dr for misdiagnosis of bleeding ulcer?
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Anxiety Disorders
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Anxiety Disorders Feeling & cognition Anxiety disorders – distressing persistent anxiety / maladaptive behaviors that reduce anxiety Generalized anxiety disorder Panic disorder Phobia Obsessive-compulsive disorder Post-traumatic stress disorder
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Generalized Anxiety Disorder
No physical problem but can manifest itself physically or lead to physical problem 2/3 women Continual worry Cannot identify cause Free floating anxiety Often accompanied by depression
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Panic Disorder Panic disorder Panic attacks
Strikes suddenly, minutes long, intense dread Heart palpitations, shortness of breath, choking sensations, trembling or dizzy
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Go to lengths to avoid situation
Phobias Phobias Irrational fear causes person to avoid some object, activity or situation Specific phobia Focus on animals, insects, heights, small spaces – specific trigger Social phobia Agoraphobia Fear of situations where escape may be impossible or where panic attack happened before Go to lengths to avoid situation
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Phobias
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Phobias
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Obsessive-Compulsive Disorder
Consistently interfere with everyday An obsession vs a compulsion Hoarders Checkers Counters Cleaners
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Obsessive-Compulsive Disorder
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Obsessive-Compulsive Disorder
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Obsessive-Compulsive Disorder
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Obsessive-Compulsive Disorder
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Obsessive-Compulsive Disorder
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Post-Traumatic Stress Disorder
PTSD Numbed social withdrawal, anxiety, insomnia “shellshock” or “battle fatigue” Not just due to a war situation 10%-32% Greater one’s stress during event Sensitive limbic system (stress hormones) 1/10 women & 1/20 men Post-traumatic growth “benefit finding” Wartorn (HBO) Part1/5
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Understanding Anxiety Disorders The Learning Perspective
Two ways to understand anxiety disorders: Learning Perspective Biological Perspective Fear conditioning Anxious people are hyperactive to possible threats Stimulus generalization Reinforcement Observational learning Parents communicate fear to children
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Understanding Anxiety Disorders The Biological Perspective
Natural selection Phobias focus on fears faced by our ancestors/compulsive acts exaggerate behaviors that helped survival Genes Runs in families / identical twins anxiety gene Glutamate & Serotonin The Brain Overarousal in brain areas – impulse control & habitual behaviors Anterior cingulate cortex (frontal lobe) / (amygdala) Seretonin Reuptake Inhibitor (SRI)
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Anxiety Disorders Case Studies Answers
GAD Panic Attacks w/ Agoraphobia Specific Phobia OCD PTSD OCD Agoraphobia GAD Social Phobia PTSD
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Somatoform Disorders Conversion Disorder (2:03)
Conversion Disorder (2:03) Conversion Disorder Today Show
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Somatoform disorder Disorder takes a bodily form w/o apparent physical cause Conversion disorder Anxiety converted into physical symptoms Hypochondriasis Interpret normal physical sensation as disease move from dr. to dr. (reinforcing) Munchasuen (Munchasuen by Proxy) factitious disorders
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Dissociative Disorders
Intro to DID – Inside (5:05)
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Dissociative disorders
Conscious awareness becomes dissociated (separate) from previous memories, thoughts, feelings Fugue state couple hours – days; travel; new identity Dissociative Amnesia Unable to remember information about oneself No organic cause Dissociative Identity Disorder 2 or more separate identities rule behavior
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Understanding Dissociative Identity Disorder
Genuine disorder or not? losing oneself in a role? hypnotizable DID rates 1930s-60s = 2 per decade 1980s = 20,000 Therapist’s creation? Handedness & Shifting visual acuity Brain activity is different Result of trauma (PTSD/Freud) or reinforcing b/c reduces anxiety?
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Mood Disorders http://www.youtube.com/watch?v=2rxeFgKIS9s
Brain Imaging Synapse Review
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Mood disorders – emotional extremes
Major depressive disorder 2+ weeks of depressed mood, worthlessness, diminished interest Phobias more common / depression #1 reason to seek help 13% US adults / women 2xs as likely Bipolar disorder (formerly manic-depressive) Alternate between hopelessness & lethargy of depression & overexcited mania
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Major Depressive Disorder
Lethargy Feelings of worthlessness Loss of interest in family and friends Loss of interest in activities At least 5 symptoms present for 2 weeks not caused by drugs or medical condition Hopelessness, suicidal thoughts, poor concentration, sleep disorders Dysthymic Disorder – depressive state lasting more than 2 yrs.
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Major Depressive Disorder
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Major Depressive Disorder
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Major Depressive Disorder
Doesn’t happen in depths of depression when so fatigued. Younger people – usually see drugs & alcohol & a traumatic trigger Women more likely to attempt, men more likely to succeed
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Bipolar Disorder Bipolar Disorder Mania (manic)
Diagnosis of young boys has skyrocketed Afflicts men & women equally in adults. Bipolar Disorder Mania (manic) Overtalkative, overactive, elated, little need for sleep, etc. Bipolar disorder and creativity
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Objective 10: Understanding Mood Disorders
Many behavioral and cognitive changes accompany depression Trapped in unmotivated, negative mood Depression is widespread Maybe causes are common too, then Compared with men, women are nearly twice as vulnerable to major depression Women more vulnerable to disorders involving internal states Women get sadder / Men get madder Most major depressive episodes self-terminate 50% relapse in 2 yrs Stressful events related to work, marriage and close relationships often precede depression Less than 1% risk if no stressful life event With each new generation, depression is striking earlier and affecting more people Authentic but today’s young people more willing to seek help
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Understanding Mood Disorders The Biological Perspective
Genetic Influences Mood disorders run in families Heritability (35-40%) Linkage analysis – chromosome neighborhood The depressed brain Less activity in left frontal lobe (more active while manic) Hippocampus (memory) vulnerable to stress Biochemical influences Norepinephrine and serotonin SSRI Zoloft / Prozac / Paxil Increases arousal & boosts mood – nicotine increases (smokers) Increases arousal & boosts mood
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Understanding Mood Disorders The Biological Perspective
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Understanding Mood Disorders The Biological Perspective
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Understanding Mood Disorders The Biological Perspective
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Understanding Mood Disorders The Social-Cognitive Perspective
Negative Thoughts and Moods Interact Self-defeating beliefs Learned helplessness Overthinking (women) - ruminate Explanatory style –who do you blame failures on Stable, global, internal explanations Cause versus indictor of depression? xxx
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Understanding Mood Disorders Explanatory Style
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Understanding Mood Disorders Explanatory Style
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Understanding Mood Disorders Explanatory Style
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Understanding Mood Disorders Explanatory Style
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Understanding Mood Disorders Explanatory Style
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Understanding Mood Disorders Explanatory Style
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Understanding Mood Disorders Explanatory Style
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Understanding Mood Disorders Explanatory Style
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Understanding Mood Disorders Explanatory Style
Successful Coping DEPRESSION
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Understanding Mood Disorders The Social-Cognitive Perspective
Depression’s Vicious Cycle Stressful experience Negative explanatory style Depressed mood Cognitive and behavioral changes
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Understanding Mood Disorders The Vicious Cycle of Depression
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Understanding Mood Disorders The Vicious Cycle of Depression
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Understanding Mood Disorders The Vicious Cycle of Depression
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Understanding Mood Disorders The Vicious Cycle of Depression
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Biopsychosocial Approach to Depression
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Biopsychosocial Approach to Depression
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Biopsychosocial Approach to Depression
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Biopsychosocial Approach to Depression
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Mood Disorders: Soc-Cog Causes Practice MC Questions
B C D Stable / Global / Internal = Depression Temporary / Specific / External = Successful Coping
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Childhood Schizophrenia (4:59)
Childhood Schizophrenia (4:59)
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Symptoms of Schizophrenia
Schizophrenia (split mind) Group of disorders characterized by disorganized & delusional thinking, disturbed perceptions, & inappropriate emotions & actions Not multiple personalities 1 in 100 24 million world wide David Berkowitz John Hinkley Mark David Chapman
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Symptoms of Schizophrenia
Disorganized thinking Delusions Delusions of persecution Delusions of grandeur Paranoid “Word Salad” Breakdown in selective attention The sheep languished blue trains suffer Run desk making dinner sunglasses menu Dogs sleep chicken pencil trees Garbage pink composition solely bags speak deodorant Horse paper handbags skipping forests play together
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Symptoms of Schizophrenia
Disturbed perceptions Hallucinations Sensory experience w/o sensory stimulation hearing voices Virtual Reality Hallucination (3:40 – start at :34
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Symptoms of Schizophrenia
Inappropriate Emotions Flat affect Emotionless state Inappropriate Actions Catatonia Motionless for hours / agitated Senseless compulsive acts Disruptive social behavior
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Types of Schizophrenia
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Types of Schizophrenia
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Types of Schizophrenia
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Types of Schizophrenia
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Types of Schizophrenia
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Types of Schizophrenia
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Onset and Development 1 in 100 No cultural boundaries
Male & females equally (men=severe & earlier) Onset: 18 (men) early 20’s (women) Some suddenly appear Some gradual Positive vs. negative symptoms + symptoms that are in ADDITION to normal behavior (delusions, hallucinations, erratic emotions) Chronic (process) schizophrenia Acute (reactive) schizophrenia
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Understanding Schizophrenia Brain Abnormalities
1. Dopamine Overactivity Dopamine – D4 dopamine receptor Dopamine blocking drugs Glutamate Excitatory Not enough glutamate = negative sypmtoms
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Understanding Schizophrenia Brain Abnormalities
2. Abnormal Brain Activity & Anatomy Frontal lobe & core brain activity less activity Active during hallucinations Fluid filled areas of the brain Surrounding cerebral tissue is smaller (thalamus)
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Understanding Schizophrenia Brain Abnormalities
3. Maternal Virus During Pregnancy Influence of the flu during pregnancy Winter & Spring births higher risk Flu during 2nd trimester Fetal virus plays a contributing role to development of schizophrenia 98% of women who get flu during 2nd trimester DO NOT have offspring w/ schizophrenia
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Understanding Schizophrenia
4. Genetic predisposition 1 in 100 odds – 1 in 10 w/sibling or parent w/ disorder 1 in 2 if identical twin has schiz. (even when reared apart) Adopted children don’t “catch” the disorder Gene may get “turned-on” or not depending on environment Fraternal twins = 1 in 10 (don’t share a placenta) Odds of any 4 people picked at random all beirng diagnosed w/ schiz. Is 1 in 100 million. Genetically identical Genanin sisters all have the disease
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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 Poor muscle coordination Disruptive or withdrawn behavior Emotional unpredictability Poor peer relations and solo play
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Personality Disorders
Charles Manson Jeffery Dahmer
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Personality Disorders
psychological disorders characterized by inflexible and enduring behavior patterns that impair social functioning. Anxiety cluster avoidant personality – fearful of rejection Eccentric cluster emotionless disengagement – schizoid per. Dramatic/impulsive cluster histrionic pers. - attention getting Self-focused /Self-inflating cluster narcissistic
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Antisocial Personality Disorder
Sociopath or psychopath Typically male Before 15 Lower reaction to stress Unconcerned w/ social rewards drugs& alcohol frontal lobe
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Rates of Disorder
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Rates of Disorder Mental health statistics Influence of poverty
Other factors
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01. OCD 02. Conversion Disorder 03. Phobia 04. Dissociative Fugue 05. OCD 06. Panic Disorder 07. Phobia 08. Dissociative Amnesia 09. Obsessive-Compulsive Disorder 10. Conversion Disorder 11. Obsessive-Compulsive Disorder 12. Generalized Anxiety Disorder 13. Obsessive-Compulsive Disorder 14. Dissociative Amnesia 15. Conversion Disorder 16. Obsessive-Compulsive Disorder
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Major Depression Paranoid Schiz. Disorganized Schiz. Bipolar Catatonic Schiz.
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The End
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Teacher Information Continuity slides
Throughout this presentation there are slides, usually of graphics or tables, that build on one another. These are included for three purposes. By presenting information in small chunks, students will find it easier to process and remember the concepts. By continually changing slides, students will stay interested in the presentation. To facilitate class discussion and critical thinking. Students should be encouraged to think about “what might come next” in the series of slides. Please feel free to contact me at with any questions, concerns, suggestions, etc. regarding these presentations. Kent Korek Germantown High School Germantown, WI 53022
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Division title (green print) subdivision title (blue print)
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Division title (green print) subdivision title (blue print)
Use this slide to add a table, chart, clip art, picture, diagram, or video clip. Delete this box when finished
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Definition Slide = add definition here
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Definition Slides
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Psychological Disorder
= deviant, distressful, and dysfunctional patterns of thoughts, feelings, or behaviors.
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Attention-deficit Hyperactivity Disorder (ADHD)
= a psychological disorder marked by the appearance by age 7 of one or more of three key symptoms; extreme inattention, hyperactivity, and impulsivity.
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Medical Model = the concept that diseases, in this case psychological disorders, have physical causes that can be diagnosed, treated, and, in most cases, cured often through treatment in a hospital.
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DSM-IV-TR = the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, updated as of 2000 “text revision”; a widely used system for classifying psychological disorders.
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Anxiety Disorders = psychological disorders characterized by distressing, persistent anxiety or maladaptive behaviors that reduce anxiety.
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Generalized Anxiety Disorder
= an anxiety disorder in which a person is continually tense, apprehensive, and in a state of autonomic nervous system arousal.
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Panic Disorder = an anxiety disorder marked by unpredictable minutes-long episodes of intense dread in which a person experiences terror and accompanying chest pain, choking, or other frightening sensations.
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Phobia = an anxiety disorder marked by a persistent, irrational fear and avoidance of a specific object, activity, or situation.
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Obsessive-compulsive Disorder (OCD)
= an anxiety disorder characterized by unwanted repetitive thoughts (obsessions) and/or actions (compulsions).
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Post-traumatic Stress Disorder (PTSD)
= an anxiety disorder characterized by haunting memories, nightmares, social withdrawal, jumpy anxiety, and/or insomnia that lingers for four weeks or more after a traumatic experience.
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Post-traumatic Growth
= positive psychological changes as a result of struggling with extremely challenging circumstances and life crises.
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Somatoform Disorder = psychological disorder in which the symptoms take a somatic (bodily) form without apparent physical cause.
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Conversion Disorder = a rare somatoform disorder in which a person experiences very specific genuine physical symptoms for which no psychological basis can be found.
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Hypochondriasis = a somatoform disorder in which a person interprets normal physical sensations as symptoms of the disease.
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Dissociative Disorders
= disorders in which conscious awareness becomes separated (dissociated) from previous memories, thoughts, and feelings.
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Dissociative Identity Disorder (DID)
= a rare dissociative disorder in which a person exhibits two or more distinct and alternating personalities. Formerly called multiple personality disorder.
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Mood Disorders = psychological disorders characterized by emotional extremes.
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Major Depressive Disorder
= a mood disorder in which a person experiences, in the absence of drugs or a medical condition, two or more weeks of significantly depressed moods, feelings of worthlessness, and diminished interest or pleasure in most activities.
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Mania = a mood disorder marked by a hyperactive, wildly optimistic state.
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Bipolar Disorder = a mood disorder in which the person alternates between the hopelessness and lethargy of depression and the overexcited state of mania. (formerly called manic-depressive disorder.)
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Schizophrenia = a group of severe disorders characterized by disorganized and delusional thinking, disturbed perceptions, and inappropriate emotions and actions.
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Delusions = false beliefs, often of persecution or grandeur, that may accompany psychotic disorders.
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Personality Disorders
= psychological disorders characterized by inflexible and enduring behavior patterns that impair social functioning.
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Antisocial Personality Disorder
= a personality disorder in which the person (usually a man) exhibits a lack of conscience for wrongdoing, even toward friends and family members. May be aggressive and ruthless or a clever con artist.
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