test 6 Flashcards
What is abnormal behaviour?
(examples)
- Amy hasn’t been to work in two weeks. She has no physical problems but has trouble getting out of bed. She has little appetite and has lost 10 pounds in two weeks. She has no interest in things that she used to enjoy.
- Mary masturbates in public on a regular basis. She does it so all can see.
- Terry is a successful accountant in a good marriage. He wears silk panties to work. He dresses up in female attire when having sex with his wife. Both enjoy their lovemaking.
- Lloyd appears to be in an altered state of consciousness. His eyes don’t focus and he is unresponsive. He is repeating the same statement over and over.
Anxiety
- future-oriented
- mood state
- feeling that one cannot predict or control upcoming events
fear
- present-oriented
- emotional alarm reaction to present danger
- emergency “fight or flight” response
Criteria for a Panic Attack
- Discrete period of intense fear/discomfort where at least 4 symptoms developed abruptly and reached a peak within 10 minutes
- palpitations,
- pounding/racing heart
- sweating
- trembling/shaking
- shortness of breath/smothering sensations
- feeling of choking
- chest pain/discomfort
- nausea or abdominal distress
- feeling dizzy, unsteady, faint or lightheaded
- derealization or depersonalization
- fear of losing control or going crazy
- fear of dying
- paresthesias (numbness or tingling sensations)
- qchills or hot flushes
The DSM-IV Anxiety Disorders
- Panic Disorder with/without Agoraphobia
- Specific Phobia
- Social Phobia
- Generalized Anxiety Disorder (GAD)
Panic Disorder
- recurrent, unexpected panic attacks
- AND one month of concern about additional attacks
- OR… worry about the implications of the attack or its consequences
- OR… a significant change in behaviour related to the attacks
Agoraphobia
- anxiety about being in places/situations from which escape might be difficult or embarrassing in the event of a panic attack
- situations are avoided or endured with marked distress or anxiety about having a panic attack OR require the presence of a companion
Typical Agoraphobic Situations
Shopping malls
Cars
Trains
Buses
Subways
Wide streets
Tunnels
Restaurants
Theatres
Supermarkets
Stores
Crowds
Planes
Elevators
Escalators
Waiting in line
Being far from home “out of safe zone”
Specific Phobia
- marked and persistent fear that is excessive or unreasonable, cued by a specific object or situation
- exposure to the phobic stimulus almost invariably provokes an immediate anxiety response (e.g., a panic attack)
- phobic situation/object is avoided or endured with intense anxiety and distress
Specific Phobia - Types
- Animal
- Natural Environment (e.g., heights, water)
- Blood-Injection-Injury Type
- Situational (e.g., planes, elevators, driving)
- Other (e.g., choking, vomiting)
Social Phobia
- marked and persistent fear of social or performance situations
- situations involve exposure to unfamiliar people or to possible evaluation by others
- individual fears that he/she may do something humiliating or embarrassing.
Obsessive-Compulsive and related Disorders
Obsessive Compulsive Disorder (OCD) - recurrent and persistent obsessions and/or compulsions
- symptoms cause marked distress
- time consuming (more than 1 hour/day)
- interfere significantly with person’s normal routine
- Trichotillomanic and Body Dysmorphic Disorder
OBSESSIONS
- persistent and intrusive thoughts, impulses, images
- inappropriate, cause marked anxiety or distress
- person usually attempts to ignore or suppress them
- …OR neutralize them with some other thought or action
COMPULSIONS
- repetitive behaviors or mental acts
- performed to prevent or reduce anxiety/distress, not to provide pleasure or gratification
Body Dysmorphic Disorder
- Preoccupation with an imagined defect in appearance, or if a slight physical anomaly is present, the person’s concern is excessive
- Significant distress or impairment
Stressor Related Disorders
- PTSD
- Adjustment Disorder
- Reactive Adjustment Disorder
Mood Disorders
- Lifetime prevalence rates of depressive disorders:
- 13% men
- 25% women
- Lifetime prevalence rates of bipolar disorders (not a mood disorder):
- less than 1% for men and women
- 15% complete suicide
Mood Episodes
Major Depressive Episode
Manic Episode
Hypomanic Episode
Mixed Episode
- Major Depressive Episode
- Depressed mood
- Loss of interest (anhedonia)
- Significant weight loss or gain
- Insomnia or hypersomnia
- Psychomotor agitation or retardation
- Fatigue or loss of energy
- Worthlessness or guilt
- Diminished ability to concentrate, indecisiveness
2. Manic Episode
- Abnormally and persistently elevated, expansive, or irritable mood
- Inflated self-esteem and grandiosity
- Requiring very little sleep
- Talkativeness
- Flight of ideas
- Distractibiltiy
- Psychomotor agitation
- Buying sprees, sexual indiscretions, foolish business investments
- Hypomanic Episode
Symptoms are milder than a Manic Episode
- Less intense and last at least four days
- Mixed Episode
- Both a Major Depressive Episode and a Manic Episode nearly everyday for at least a one week period
Major Depressive Disorder
- One or more Major Depressive Episodes
- No history of Manic, Hypomanic or Mixed Episodes
Dysthymic Disorder
- Less severe but more chronic than Major Depressive Disorder
- Symptoms are milder but remain unchanged over long periods of time
Bipolar I Disorder
(BD)
- One or more Manic or Mixed Episodes
- Often individuals have also had one or more Major Depressive Episodes
Bipolar II Disorder
(BD)
- Presence (or history) of one or more Major Depressive Episodes
- Presence (or history) of at least one Hypomanic Episode
- There has never been a Manic Episode or a Mixed Episode
Cyclothymic Disorder
- Less severe but more chronic than Bipolar Disorder
- Symptoms of hypomania and depression are milder but remain unchanged over long periods of time
DSM-IV Specifiers
- Chronic
- Psychotic
- Melancholic
- Atypical
- Catatonic
- Postpartum Onset
- Seasonal Pattern
- Rapid Cycling Pattern
Somatoform & Dissociative Disorders
- Somatoform Disorders:
- Hypochondriasis
- Somatization Disorder
- Conversion Disorder
- Factitious Disorder
- Body Dysmorphic Disorder
- Dissociative Identity Disorder
Hypochondriasis DSM-IV Criteria
- Preoccupation with the belief that one has a serious disease
- The preoccupation persists despite medical evaluation and reassurance
- Not delusional
- Distress or impairment
- Lasts at least 6 months
Somatization Disorder
- History of many physical complaints beginning before age 30 that result in treatment being sought or significant impairment
- Each of the following criteria must have been met:
- Four pain symptoms
- Two gastrointestinal symptoms
- One sexual or reproductive symptom
- One neurological symptom
- Symptoms cannot be fully explained by a known medical condition
- The symptoms are not intentionally produced or feigned
Causes: unclear, anxiety, secondary gain
Treatment: gatekeeper physician, work, treatment for anxiety and depression
Conversion Disorder
- One or more symptoms or deficits affecting voluntary motor or sensory function that suggests a neurological or general medical condition
- Preceded by a conflict or stressor
- Not intentionally produced
- Cannot be fully explained by a medical condition
- Significant distress or impairment or warrants medical evaluation
Dissociative Identity Disorder
- The presence of two or more distinct identities or personality states
- At least two of these identities recurrently take control of the person’s behaviour
- `Inability to recall important personal information that is too excessive to be explained by forgetfulness
- Host Identity
- Alternate Identities
- Switch
Causes: abuse, neglect, iatrogenic, feigned
Treatment: skillful therapist, build a therapeutic alliance, ground rules, reintegration: process trauma & dissociative defenses, post integration therapy
Eating Disorders
- Females 10 x more likely to develop an eating disorder
- Around 5% of young women will develop an eating disorder
- Course and outcome of eating disorders is highly variable
- Eating disorders are associated with serious complications, and have the highest mortality rate
DSM-IV Diagnostic criteria for Anorexia Nervosa
- Low body weight
- Fear of gaining weight or becoming fat
- Weight-related self-evaluation, or denial of the seriousness of the low body weight
- Amenorrhea
RESTRICTING TYPE
BINGE EATING/PURGING TYPE
DSM-IV: Diagnostic criteria for Bulimia Nervosa
- Binge eating
- Inappropriate compensatory behavior
- Both occur, at least 2/ week for 3 months
- Weight-related self-evaluation
PURGING TYPE
NON PURGING TYPE
Physical Complications
(with eating disorders)
- Menstrual Dysfunction
- Hypothermia
- Hypotension
- Tiredness, Lethargy
- Headaches
- Hair Loss
- Dental Problems
- Electrolyte Abnormalities
- Parathesias
- Acute Gastric Dilation
- Delayed Gastric Emptying
- Constipation
- Swollen salivary gland
- Kidney Dysfunction
Psychological Complications
(with eating disorders (bulimia & anorexia))
- Depression
- Anxiety
- Mood swings
- Food Preoccupation
- Social Isolation
- Sleep Disturbances
- Self-Esteem Deficits
- Impulsive Behaviors
Schizophrenia
- Delusions and Irrational thought
- Deterioration of Adaptive Behaviors
- Hallucinations
- Disturbed Emotion
- Paranoid, Catatonic, Disorganized, Undifferentiated
- Positive vs. Negative symptoms
- Chronic, resistant to treatment
Psychological Therapies
- Whereas the biological therapies view mental disorders through the medical model, psychological therapies view the roots of abnormal behavior in mental states
- Each therapy has its own view as to the cause of mental disorder
- Each therapy has its own approach to the treatment of mental disorder
Insight-Oriented Therapy
- E.g. psychoanalysis, humanistic, gestalt
- Help person understand the basis of their thinking, behavior, emotions and perceptions
- Insight into the cause will lead to change
- Emotion focused therapy or process experiential
Action-Oriented Therapy
- E.g. Cognitive-Behavioral therapy, Rational-Emotive therapy
- Encourages individuals to change behavior or thinking
- Multifaceted and individually tailored
- Strong therapeutic relationship
- Behavioral techniques and cognitive restructuring
Varieties of Psychological Treatment
- Psychodynamic
- Humanistic
- Cognitive-behavioral
- Biological/Biomedical
- Group therapy
- Family and marital therapy
Psychodynamic Approach
- The psychodynamic approach was created by S. Freud
- Mental symptoms reflect unconscious conflicts that induce anxiety
- Insight refers to the situation in a person comes to understand their unconscious conflicts
- Therapeutic change requires an alliance (relationship) between the patient and therapist
Psychodynamic Techniques
goal of psychodynamic therapy is to achieve insight into unconscious conflicts
- Free Association refers to a technique in which the patient is encouraged to say whatever comes to mind to reveal the unconscious processes of the patient
- Interpretation: Therapist interprets the thoughts, and feelings of the patient in order to reveal the hidden conflicts and motivations
- Analysis of transference: Patients bring into therapy their past troubled relationships; these are transferred to the therapist
Humanistic Therapy
- Roger’s Client-centered therapy
- Therapeutic Climate
- Genuineness
- Unconditional Positive Regard
- Empathy
- TherapeuticProcess
- Guidance, clarification, become more comfortable with genuine self
Behavior Therapies
- Classical conditioning techniques can alter emotional responses
- Systematic desensitization: Patient is encouraged to confront a feared stimulus (snake) while in a relaxed state
- Therapist trains relaxation
- Patient constructs an image hierarchy
- While relaxing, patient imagines the least fearful of the images in their hierarchy (e.g. being on the planet as a snake)
- Exposure: Patient is exposed to the stimulus that they fear (locked in a room full of snakes)
- Systematic desensitization: Patient is encouraged to confront a feared stimulus (snake) while in a relaxed state
Cognitive Therapies
- Focus of cognitive therapies is on changing dysfunctional thought patterns
- Rational Emotive Therapy focuses on the hurtful thought patterns of the patient
- Ellis’s theory suggests that pathology results when persons adopt illogic in response to life situations
- Therapist notes illogical and self-defeating thoughts and teaches alternative thinking that promotes rational thought
Cognitive-Behavioral Therapies
Cognitive-behavioral therapies focus on the current behaviors of a person
- Emphasis is on the present rather than the past
- Cognitive-Behavioral therapists are very directive
- Therapy duration is short-term rather than years long
- Initial focus is on a detailed behavioral analysis: focus is on the problem behavior and the stimuli associated with it
Cognitive Restructuring
- Beck or Ellis
- Irrational beliefs
- Extreme emotional reactions
- ABC’s of Rational Emotive Therapy
A – activating event
B – belief
C – consequences (emotional)
D – disputing beliefs
Research indicates:
- Receiving psychotherapy is considerably more effective than no treatment
- CBT shows a slight but consistent advantage with regards to effectiveness compared to insight-oriented therapy
- People who do best in therapy are those who have the least problems
- personality disorders show less benefit
The Medical Model
The Medical Model views abnormal behaviour as reflecting a biological disorder
- Usually localized within the brain
- Involving either brain damage or a disruption of the neurotransmitter processes of the brain
- Person is viewed as a patient, treated by doctors in a mental hospital
- Therapies tend to be physical in nature
- Drugs (Pharmacotherapy)
- Surgical alteration of brain (Psychosurgery)
Pharmacotherapy
- Psychotropic medications are drugs that act on the brain to alter mental function
- Prior to 1956, schizophrenia was virtually untreatable with many patients confined for life in mental hospitals
- Chlorpromazine (Thorazine) was found to reduce severity of psychotic thought, allowing people to live outside of mental institutions
- Reduced size of institutions
- The psychotropic actions of many drugs are often accidentally discoveries
- Chlorpromazine (Thorazine) was found to reduce severity of psychotic thought, allowing people to live outside of mental institutions
Antipsychotic Medications
- Schizophrenia can be viewed as composed of:
- Positive Symptoms: Presence of hallucinations
- Negative Symptoms: Absence of affect
Antipsychotic medications refer to drugs that alleviate schizophrenia
- Antipsychotic medications are more effective for the positive symptoms than for negative symptoms of schizophrenia
Dopamine and Schizophrenia
- The positive symptoms of schizophrenia reflect too much brain dopamine activity
- Antipsychotic drugs are effective antagonists of dopamine receptors (block the action of dopamine)
- Drugs such as amphetamine release dopamine from terminals; too much amphetamine exposure can induce a psychotic state in humans
- Negative schizophrenic symptoms may reflect brain damage enlarged ventricles)
Antidepressant Medications
- Depression reflects a disturbance of mood, sleep, and appetite
- Psychotropic antidepressant drugs can lift depression (require 3-4 weeks for effect)
- Tricylic antidepressants: Act by blocking the reuptake of norepinephrine and serotonin
- Monoamine oxidase (MAO) inhibitors: MAO degrades transmitters; drugs that inhibit MAO allow the transmitter to work for longer periods
- Selective serotonin reuptake inhibitors: Prozac blocks the reuptake of serotonin
Antianxiety Medications
- Anxiety reflects an intense emotional state of dread and apprehension
- Drugs such as Valium increase the activity of the transmitter GABA to dampen the neural activity of the brain
- Valium is useful in the short-term treatment of anxiety
- Antianxiety medications can result in drug dependence
Electroconvulsive Therapy
-Antidepressant drugs require 3-4 weeks to take action on mood; the person may be at risk for suicide or is not responding to drug treatment
- Electroconvulsive shock therapy (ECT) refers to the intentional induction of a brain seizure by shock administered to either or both hemispheres
- ECT produces immediate improvement in mood (explanation is unknown)
- Side effects of ECT include memory loss
Common Factors in Psychotherapy
- Development of a therapeutic alliance
- Providing a rationale
- Opportunity for catharsis or venting
- Acquisition and practice of new behaviors
- Beneficial therapist qualities (objective, confidential, professional)
- Patient positive expectations and hope
Eclecticism
- Involves using different treatments for different clients with different problems
- Using a reasonable combination of various treatments for the same client (technical eclecticism)
- all populations can receive different types of group therapy
Advantages to groups
- Efficiency
- Universality
- Empathy
- Interaction
- Acceptance
- Altruism
- Modeling
- Pressure
- Practice
- Reality testing
- Transference
Suicide Risk Factors
(Diathesis)
Diathesis
- psychological disorder (90%)
- substance use and abuse (25-50%)
- family history of suicide
- family breakdown
- societal breakdown
- past suicide attempts
Suicide Risk Factors
(stress)
- changes in relationships, academic/work, or financial situation
- life event that is shameful or humiliating
- significant loss
- homosexuality
- recent suicide
Suicide
warning signs
- withdrawal
- change in eating, sleeping, friends
- writing and talking about death
- telling statements
- agitation followed by calm resignation
- giving away valued possessions
What to do as a friend
(suicide)
- Take suicide threats seriously
- Don’t be afraid to discuss suicide
- Recognize the warning signs and the risk factors
- Don’t leave the person alone
- Get help
What to do as a therapist
(suicide)
- Ask directly about suicide
- Find out if they have a plan
- Do they feel like they are in control of their behaviour?
- Develop a safety plan
- Make a contract
- Treat the psychological disorder
Crisis situation – break confidentiality
Grief after suicide…
abnormal behaviour
behaviour that is deviant, maladaptive, or personally distressful over a relatively long time
abnormal behaviour
deviant
- behaviour that does not conform to accepted social standards
- when atypical behaviour deviates form what is acceptable in a culture, it is often considered abnormal
- context of behaviour may determine whether it is deviant
abnormal behaviour
maladaptive
- interferes with a persons ability to function effectively in the world
abnormal behaviour
personal distress
- over a long period of time
- person engaging in behaviour finds it troubling
biological approach
- attributes psychological disorders to organic, internal causes
- primary focus on the brain, genetic factors, and neurotransmitter functioning as the source of abnormality
psychological approach
- emphasizes the contributions of experiences, thoughts, emotions, and personality characteristics in explaining psychological disorders
- psychologists might focus on influence of childhood experiences or personality traits in the developmental course of psychological disorders
medical model
view that psychological disorders are medical disease with biological origin
how can abnormal behaviour be influenced
- biological factors (genes)
- psychological factors (childhood experiences)
- sociocultural factors (gender)
- often act in combination of one another
vulnerability-stress hypothesis
(also called the diathesis-stress model)
theory suggesting that pre-existing conditions such as genetic characteristics, personality dispositions, or experiences may put a person at risk of developing a psychological disorder
- study process by: examining the interaction between genetic characteristics and environmental circumstances or
gene X environment
DSM-5
the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders; the major classification of psychological disorders in north america
DSM-5 included new diagnoses, such as binge eating disorder and gambling disorder
DSM-2 continues to reflect medical model neglecting factors like poverty, unemployment, and trauma
autism spectrum disorder
range of neurodevelopmental disorders involving impaired social interaction and communication, repetitive behaviour, and restricted interests
- range of symptoms
- no single identified cause for disorder
- genetic and neurological factors
- in Canada 1 in 66 children
somatic symptom disorder
psychological disorder that a person experiences one or more bodily (somatic) symptoms and experiences excessive thoughts and feelings about these symptoms that interfere with everyday functioning
- person experiencing physical symptoms like chronic pain
attention-deficit/hyperactivity disorder (ADHD)
a common psychological disorder that the individual exhibits one or more of the following: inattention, hyperactivity, and impulsitivty
Seeking help for symptoms you believe you have you should go to:
clinical psychologist, psychiatrist, psychological associate
- 3 professionals are specifically trained to complete proper full assessments and diagnoses of psychological disorders
anxiety disorder
- fears are uncontrollable, disproportionate to the actual danger the person might be in
- disruptive of ordinary life
- motor tensions (jumpiness, trembling)
- hyperactivity (dizziness, racing heart)
- apprehensive expectations and thoughts
general anxiety disorder
an anxiety disorder marked by persistent anxiety for the last six months, where the individual is unable to specify the reasons for the anxiety
- many with GAD are nervous most of the time and worry a lot
- may suffer from fatigue, muscle tension, stomach problems, and trouble sleeping
biopsychosocial factors that play a role in generalized anxiety disorder:
- genetic predisposition
- deficiency in the neurotransmitter GABA (the brains brake pedal)
- respiratory system abnormalities
- problems in regulating sympathetic nervous system
panic disorder
anxiety disorder that the individual experiences recurrent, sudden onset of intense terror, often without warning and with no specific cause
- share biological characteristics with physical illnesses like asthma, hypertension, and cardiovascular disease
Panic attacks can produce:
- sever palpitations
- extreme shortness of breath
- chest pains
- trembling
- setting
- dizziness
- feeling of helplessness
many feel like they are having a heart attack
bio factors of panic attacks
- gentic predisposition
- action of neurotransmitters like norepinephrine, GABA, serotonin
- lactate (plays a role in metabolism, is elevated in ppl with panic disorders_
specific phobia
An anxiety disorder where the person experiences an irrational overwhelming persistence of fear from a particular object or situation
- fear should be learned relatively quickly bc learning to fear things that will hurt us keep us out of harm’s way
- women are more likey to experience specific phobias
social anxiety disorder (SAD)
also called social phobia
anxiety disorder, where a person has intense fear of being humiliated or embarrassed in social situations
- feel like others judge us
- the lvl of anxiety provoked by these situations can often lead to panic attacks and may cause people to avoid such situations whenever possible
DSM-5 generalized anxiety disorder, panic disorder, specific phobia, and social anxiety disorder are classified under anxiety disorder
obsessive-compulsive disorder (OCD)
psychological disorder where the person has anxiety provoking thoughts that will not go away and/or urgers to perform repetitive, ritualistic behaviours to prevent or produce some further situation
- common compulsions: excessive checking, cleansing, and counting
factors that contribute to OCD
- low levels of the neurotransmitters serotonin and dopamine
- high levels of glutamate
- brain engages in hyperactive monitoring of behaviour in those with OCD
- brain activation during learning may predispose those w OCD to a chronic feeling that something is not quite right
- brain fails to get the “finished” message
ppl with OCD show inability to turn off negative intrusive thoughts by ignoring or effectively dismissing them
DSM-5 disorders that are related to OCD:
Hoarding disorder: challenging to throw things away, may need them again in the future, trouble organizing, compulsive collecting
Excoriation disorder: skin picking can be to the point of injury
Trichotillomania: hair pulling, head, eyebrows, eyelashes
Body dysmorphic disorder: distressing preoccupation with images or slight flaws of ones apperance
post-traumatic stress disorder (PTSD)
psychological disorder that develops through exposure to traumatic event, a severely oppressive situation, cruel abuse, or a natural or unnatural disaster
- not only those that experience trauma but those that witnessed it, and those who only hear about it
- can occur immediately after or after months or years
depressive disorders
psychological disorders where the person suffers from depression, and an unrelenting lack of pleasure in life
- mood dysregulation disorder
- major depressive disorder
- persistent depressive disorder
major depressive disorder (MDD)
significant depressive episodes and depressed characteristics, such as lethargy and hopelessness for at least 2 weeks
persistent depressive disorders
less extreme depressive mood for over tow years
pessimistic attribution
blaming yourslef for negative events and expecting negative events to happen in life
bipolar disorder
Extreme mood swings that include one or more episodes of mania, an overexcited unrealistically optimistic state
- during manic episodes person can feel euphoric and energetic
- impulsivity that can lead to trouble
bipolar I
individuals who have extreme manic episodes where they experience hallucinations
bipolar II
the milder version where individuals may experience less extreme levels of euphoria called hypomania
dissociative disorder
psychological disorders that involve a sudden loss of memory or change in identity
- person’s way of dealing with extreme stress
- mentally protects their conscious self from past trauma
disocuative amnesia
(dissociative disorder)
type of amnesia characterized by extreme memory loss that stems from extensive psychological stress
- still rembers things like how to sue a phone