abnormal psych
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Abnormal Psych. Chapter 16 Psychological Disorders. Psychological Disorders. 1. Define abnormal vs. normal 2. Distinguish b/w methods of deciding normality 3. Recognize and use the bell-shaped curve showing normal - PowerPoint PPT PresentationTRANSCRIPT
Abnormal Psych
Chapter 16
Psychological Disorders
Psychological Disorders
1. Define abnormal vs. normal
2. Distinguish b/w methods of deciding normality
3. Recognize and use the bell-shaped curve showing normal
4. Develop and analyze surveys to determine normal personality qualities and behaviors
Psychological Disorders
1. Normal/ Abnormal: Who decides?
2. Group Survey Creation
3. Individual survey Completion
4. Results tabulation and presentation of results
Psychological Disorders
1. Quiz 16-1/ Developmental Review Sheets on Desk/ EC on Desk
2. Calendar Review3. Developmental Test Review4. Abnormal ProjectHW: 16-2, Review U1 (Prologue & Ch 1)EC Due
Psychological Disorders
16-1 619-626Perspectives on Psychological Disorders: Medical Model, Pinel, Bio-
Psycho-Social Perspective, DSM-IV, Diagnostic Labeling, Rosenhan 1. Identify the criteria for judging whether behavior is psychologically
disordered. 2. Describe the medical model of psychological disorders, and
discuss the bio-psycho-social perspective offered by critics of this model.
3. Describe the aims of DSM-IV and discuss the potential dangers associated with the use of diagnostic labels.
Psychological Disorders
Psychological Disorder a “harmful dysfunction” in which behavior is judged to be:
atypical--not enough in itself disturbing--varies with time and culture maladaptive--harmful unjustifiable--sometimes there’s a good reason
Psychological Disorders
5 Axes of the DSM-IV Axis I- addresses clinical syndromes & major disorders: schizo, anxiety dis, dis
diag in infancy, childhood, adolesc, somatoform dis, sexual dis, delirium, amnesia, dementia
<<all disorders other than Personality & MR>> Axis II- personality disorders; MR Axis III – Gen Med Conditions relevant to understanding/ managing the disorder
(Hypothyrodism-Depression) Axis IV-Psychosocial & Environmental Problems that may affect diagnosis,
treatment, prognosis of mental disorders (housing, economic, family) Axis V-rep global assessment of person’s level of functioning. (90 indicates
minimal symptoms & 1 maximal –ie. viol subj likely to harm others)
Historical Perspective Perceived Causes
movements of sun or moon lunacy--full moon
evil spirits Ancient Treatments
exorcism, caged like animals, beaten, burned, castrated, mutilated, blood replaced with animal’s blood, bloodletting
Psychological Disorders
Phillipe Pinel –France early 1800s – said madness was sickness of mind, not demon posession, unchained patients and talked to them
Led to Medical Model in 1800s (hospitals replaced asylums) Medical Model
concept that diseases have physical causes can be diagnosed, treated, and in most cases, cured assumes that these “mental” illnesses can be diagnosed on the
basis of their symptoms and cured through therapy, which may include treatment in a psychiatric hospital
Psychological Disorders Cross-Cultural Analysis
Environmental effects evident from cross-cultural analysis: Dep and Schizo present worldwide Anorexia & Bulimia – Western Susto- Latin America; severe anxiety, restlessness, fear of black
magic Taijin-kyofusho-Japan; social anxiety of appearance, blushing & fear
of eye contact
Psychological Disorders
Today, mental health workers agree that disorders influenced by:
genes physiological states inner psychological dynamics social-cultural circumstances Bio-Psycho-Social Perspective
assumes that biological, sociocultural, and psychological factors combine and interact to produce psychological disorders
Bio-Psycho-Social Perspective
Psychological Disorders--Etiology
DSM-IV American Psychiatric Association’s Diagnostic
and Statistical Manual of Mental Disorders (Fourth Edition)
a widely used system for classifying psychological disorders
presently distributed as DSM-IV-TR (text revision)
17 categories of mental disorders & neurotic disorders & psychotic disorders
Most Health insurance companies require diagnosis w DSM-IV to pay for therapy
Anxiety Disorders Anxiety Disorders
distressing, persistent anxiety or maladaptive behaviors that reduce anxiety
Generalized Anxiety Disorder person is tense, apprehensive, and in a state of autonomic
nervous system arousal
Anxiety Disorders
Panic Disorder marked by a minutes-long episode
of intense dread in which a person experiences terror and accompanying chest pain, choking, or other frightening sensation
Anxiety Disorders
Phobia persistent, irrational fear of a specific
object or situation Obsessive-Compulsive Disorder
unwanted repetitive thoughts (obsessions) and/or actions (compulsions)
Anxiety Disorders Common and uncommon fears
Anxiety Disorders
Anxiety Disorders
PET Scan of brain of person with Obsessive/ Compulsive disorder
High metabolic activity (red) in frontal lobe areas involved with directing attention
Mood Disorders
Mood Disorders characterized by emotional extremes
Major Depressive Disorder a mood disorder in which a person, for no apparent reason,
experiences two or more weeks of depressed moods, feelings of worthlessness, and diminished interest or pleasure in most activities
Dysthymic Disorder- less extreme than MJD, but longer lasting (“the blues”)
Mood Disorders
Manic Episode a mood disorder marked by a
hyperactive, wildly optimistic state 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
Mood Disorders-Depression
Mood Disorders-Depression
Canadian depression rates
Mood Disorders- Suicide
Mood Disorders-Bipolar
PET scans show that brain energy consumption rises and falls with emotional switches
Depressed state Manic state Depressed state
Mood Disorders-Depression
Altering any one component of the chemistry-cognition-mood circuit can alter the others
Mood Disorders-Depression
The vicious cycle of depression can be broken at any point
Schizophrenia & Personality Disorders
1. 16-4 Quiz
2. Projects
3. HW: 17-1, Review Ch 5&6 Sensation & Perception
Schizophrenia & Personality Disorders
16-4 646-657Schizophrenia: Symptoms, Subtypes, Biological and Psychological Factors;
Personality Disorders; Prevalence of Psych Disorders
1. Explain the development of mood disorders, paying special attention to the
biological and social-cognitive perspectives.2. Describe the various symptoms and types of schizophrenia, and discuss research
on its causes.3. Describe the nature of personality disorders, focusing on the characteristics of the
antisocial personality disorder.4. Describe the characteristics and possible causes of dissociative identity disorder.5. Describe the prevalence of various disorders and the timing of their onset.
Dissociative Disorders
Dissociative Disorders conscious awareness becomes separated
(dissociated) from previous memories, thoughts, and feelings
Dissociative Identity Disorder rare dissociative disorder in which a
person exhibits two or more distinct and alternating personalities
formerly called multiple personality disorder
Schizophrenia
Schizophrenia literal translation “split mind” a group of severe disorders
characterized by: disorganized and delusional thinking disturbed perceptions inappropriate emotions and actions
Schizophrenia
Delusions false beliefs, often of persecution
or grandeur, that may accompany psychotic disorders
Hallucinations sensory experiences without
sensory stimulation
Schizophrenia
Schizophrenia
Schizophrenia
Schizophrenia
Personality Disorders
Personality Disorders disorders characterized by
inflexible and enduring behavior patterns that impair social functioning
usually without anxiety, depression, or delusions
Personality Disorders
Antisocial Personality Disorder disorder in which the person
(usually man) exhibits a lack of conscience for wrongdoing, even toward friends and family members
may be aggressive and ruthless or a clever con artist
Mood Disorders-Depression
Boys who were later convicted of a crime showed relatively low arousal
Personality Disorders PET scans illustrate reduced activation in a
murderer’s frontal cortexNormal Murderer
Personality Disorders
Rates of Psychological Disorders
Chapter 17
Therapy
17-1 659-664Psychological Therapies: Dix, Psychoanalysis - Methods, Psychodynamic Therapy; Freud,
Humanistic-Client Centered Therapy, Active Listening, UPR, Maslow, Rogers
1. Discuss the aims and methods of psychoanalysis, and explain the critics’ concerns with this form of therapy, noting how psychodynamic therapists have tried to answer the criticisms.
2. Identify basic characteristics of the humanistic therapies and the specific goals and techniques of client-centered therapy.
17-2 664-673 Behavior Therapies: Classical Conditioning Therapies-Counterconditioning (Exposure
Therapies--Systematic Desensitization, Vrtual Reality Exposure Therapy; Aversive Conditioning), Operant Conditioning Therapy-Token Economy, Cognitive Therapy, CBT, Group & Family Therapy
3. Identify the basic assumptions of behavior therapy, and discuss the classical conditioning
techniques of systematic desensitization and aversive conditioning. 4. Describe therapeutic applications of operant conditioning principles, and explain the critics’
concerns with this behavior modification process. 5. Describe the assumptions and goals of the cognitive therapies and their application to the
treatment of depression. 6. Describe the rationale and benefits of group therapy, including family therapy.
1. States of Consciousness Q/A2. States of Consciousness Review Quiz3. Review Test Essay4. Project Presentations5. HW: 17-4, Practice Essays – Bring on Disk or
Flash Drive
1. States of Consciousness Q/A2. States of Consciousness Review Quiz3. IB Exam Prep4. Review Test Essay5. HW: 17-4, Practice Essays – Bring on Disk or
Flash Drive
17-3 674-684 Evaluating Psychotherapy: Effectiveness of Psychotherapy,
Meta-Analysis, Alternative Therapies: Therapeutic Touch, EMDR, Light Exposure Therapy, Commonalities of Therapies, Types of Therapists
7. Discuss the findings regarding the effectiveness of the psychotherapies, and explain why ineffective therapies are often mistakenly perceived to be of value.
8. Describe the commonalities among the psychotherapies, and discuss the role of values and cultural differences in the psychotherapeutic process.
1. 17-4 Quiz2. Project Presentations3. Essay Review4. Review Confusing Pairs/ Fond Remb/ People Packet5. HW: Disorders & Therapies- Take Home Tests on Web 2 Sheets of PaperTake Both, Check Answers, then create test review sheet and
create notes for missed questions (if you missed 10 items, you should have 10 annotations for notes)
1. 17-4 Quiz2. Project Presentations3. Review M.C.4. Review Confusing Pairs/ Fond Remb/ People Packet5. HW: OnlineDisorders & Therapies- Take Home Tests on Web, can work w/
partner Review Essay Rubrics
**FRI Review Session in S-7, 2:15-3:15 (Con’t be Late)….EC???
Deinstitutionalization – 50s, sparked by ThorazineDissociative Disorders Dissociative Amnesia – forget after trauma Dissociative Fugue- flee and forget after trauma Dissociative Identity Disorder-multiple personality disorderConversion Disorder-convert psychological distress into medical problemSomatoform Disorders- Hypochondriasis – misinterpret normal bodily changes/ functions as abnormal Conversion Disorder-convert psychological distress into medical problem
Extra Items Notes:Hans Selye
17-4 685-693 Biomedical Therapies: Drug Therapies-Anitpsychotics,
Antianxietys, Antidepressants, Mood Stabilizers-lithium, ECT, Psychosurgery-lobotomy
9. Identify the common forms of drug therapy. 10. Describe the use of electroconvulsive therapy and
psychosurgery in the treatment of psychological disorders.
History of Treatment
Therapy
Psychotherapy an emotionally charged, confiding
interaction between a trained therapist and someone who suffers from psychological difficulties
Eclectic Approach an approach to psychotherapy that,
depending on the client’s problems, uses techniques from various forms of therapy
Therapy- Psychoanalysis
Psychoanalysis Freud believed the patient’s free
associations, resistances, dreams, and transferences – and the therapist’s interpretations of them – released previously repressed feelings, allowing the patient to gain self-insight
use has rapidly decreased in recent years Resistance
blocking from consciousness of anxiety-laden material
Therapy- Psychoanalysis
Interpretation the analyst’s noting supposed dream
meanings, resistances, and other significant behaviors in order to promote insight
Transference the patient’s transfer to the analyst of
emotions linked with other relationships e.g. love or hatred for a parent
Humanistic Therapy
Client-Centered Therapy humanistic therapy developed by
Carl Rogers therapist uses techniques such as
active listening within a genuine, accepting, empathic environment to facilitate clients’ growth
Humanistic Therapy Active Listening-empathic listening in
which the listener echoes, restates, and clarifies
Behavior Therapy
Behavior Therapy therapy that applies learning principles to
the elimination of unwanted behaviors Counterconditioning
procedure that conditions new responses to stimuli that trigger unwanted behaviors
based on classical conditioning includes systematic desensitization and
aversive conditioning
Behavior Therapy Exposure Therapy
treat anxieties by exposing people (in imagination or reality) to the things they fear and avoid
Behavior Therapy Systematic Desensitization
type of counterconditioning associates a pleasant, relaxed state with
gradually increasing anxiety-triggering stimuli
commonly used to treat phobias Aversive Conditioning
type of counterconditioning that associates an unpleasant state with an unwanted behavior
nausea ---> alcohol (eg. Antabuse)
Behavior Therapy Systematic Desensitization
Behavior Therapy
Aversion therapy for alcoholics
(eg. Antabuse)
Behavior Therapy
Token Economyan operant conditioning procedure that rewards desired behavior
patient exchanges a token of some sort, earned for exhibiting the desired behavior, for various privileges or treats
Cognitive Therapy
Cognitive Therapy teaches people new, more adaptive ways of thinking and acting
based on the assumption that thoughts intervene between events and our emotional reactions
Cognitive Therapy
The Cognitive Revolution
Cognitive Therapy
A cognitive perspective on psychological disorders
Cognitive Therapy
Cognitive therapy for depression
Cognitive Therapy
Cognitive-Behavioral Therapya popular integrated therapy that combines cognitive therapy (changing self-defeating thinking) with behavior therapy (changing behavior)
Group and Family Therapies
Family Therapy treats the family as a system views an individual’s unwanted
behaviors as influenced by or directed at other family members
attempts to guide family members toward positive relationships and improved communication
Evaluating Psychotherapies
To whom do people turn for help for psychological difficulties?
Evaluating Psychotherapies
Regression toward the mean tendency for extremes of unusual
scores to fall back (regress) toward their average
Meta-analysis procedure for statistically
combining the results of many different research studies
Evaluating Psychotherapies
Poor outcome Good outcome
Averageuntreated
person
Averagepsychotherapy
client
Number ofpersons
80% of untreated people have pooreroutcomes than average treated person
Evaluating Psychotherapies
Therapists and their Training
Clinical psychologists Most are psychologists with a Ph.D.
and expertise in research, assessment, and therapy, supplemented by a supervised internship
About half work in agencies and institutions, half in private practice
Therapists and their Training
Clinical or Psychiatric Social Worker A two-year Master of Social Work
graduate program plus postgraduate supervision prepares some social workers to offer psychotherapy, mostly to people with everyday personal and family problems
About half have earned the National Association of Social Workers’ designation of clinical social worker
Therapists and their Training
Counselors Marriage and family counselors
specialize in problems arising from family relations
Pastoral counselors provide counseling to countless people
Abuse counselors work with substance abusers and with spouse and child abusers and their victims
Therapists and their Training
Psychiatrists Physicians who specialize in the
treatment of psychological disorders Not all psychiatrists have had
extensive training in psychotherapy, but as M.D.s they can prescribe medications. Thus, they tend to see those with the most serious problems
Many have a private practice
Biomedical Therapies
Psychopharmacology study of the effects of drugs on
mind and behavior Lithium
chemical that provides an effective drug therapy for the mood swings of bipolar (manic-depressive) disorders
Biomedical Therapies The emptying of U.S. mental hospitals
Biomedical Therapies
Biomedical Therapies
Biomedical Therapies Electroconvulsive Therapy (ECT)
therapy for severely depressed patients in which a brief electric current is sent through the brain of an anesthetized patient
Psychosurgery surgery that removes or destroys brain
tissue in an effort to change behavior lobotomy
now-rare psychosurgical procedure once used to calm uncontrollably emotional or violent patients
Electroconvulsive Therapy
Mind-Body Interaction