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51 Cards in this Set
- Front
- Back
Mental disorders are defined as: |
Conditions causing subjective distress and unhappiness
And/or
Dysfunctions or breakdowns in psychological or biological processes that cause harm
(Dysfunction or Distress) |
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Three major steps in assessment and diagnosis |
1) Gathering information
2) Organizing information into clinical description
3) Using the information to make a diagnosis |
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Clinicians collect assessment data from 5 different sources which they combine to make a diagnosis |
1) Life Records 2) Interviews 3) Psychological Tests 4) Observation 5) Biological Measures |
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Reliability |
Consistency or agreement among assessment data. (Shooting a can with a BB gun, but hitting too far left)
Test-Retest Reliability: When something is tested multiple times with similar results
Inter-Rater Reliability: When a lot of clinicians reach the same diagnosis or conclusion using the same tool |
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Validity |
The degree to which an assessment tool measures what it is meant to measure. (Adjusting the sight of the BB gun so it hits center)
Content Validity: The extent to which a tool measures the full domain of what it is meant to publish
Predictive Validity: The extent to which a tool can predict results
Concurrent Validity: When the results of one tool produce similar results to a similar tool |
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Scientific Classifications of Mental Disorders |
First appeared in US with first DSM in 1952
International Classification of Diseases (ICD) is used outside of North America |
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Characteristics of DSM-5 diagnoses |
Person's behavior is compared to set of specific criteria
Must satisfy a specific number of these criteria
Person is assessed for medical disorders, stressors, functioning, as well as mental disorders |
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Diagnosis of mental disorders in the real world is influenced by |
Financial factors
Privacy
Ethnic and Cultural Factors |
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Prevalence of Mental Disorders |
1/3 of adults will experience some kind of mental disorder
1/4 have already |
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M.A.P.S |
Medical Myths: Drugs are the best answer
Attempted Answers: Symptoms appear as attempted answers to problems
Prejudicial Pigeonholing: Thinking of a person unfairly because they belong to a particular group
Superficial Symptoms: Diagnoses are made through symptoms that are visible. |
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Views of abnormal behavior are influenced by |
Historical context, social attitudes, cultural standards |
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Key figures in the history of the development of scientific approaches to abnormal behavior |
Hippocrates and Galen: Developed treatments of abnormal behavior from medical knowledge
Avicenna: Writings helped persevere Greek and Roman knowledge during medieval era
Panel: Leader of the moral treatment movement
Sigmund Freud: Created the first purely psychological model of abnormal behavior |
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Biological Model explians |
Abnormal behavior in terms of physical malfunctions of nervous system. Interested in:
Cerebral Cortex: Part of the brain involved in abstract thought and language
Hypothalamus: Forebrain structure that responds to stress and helps regulate emotion and memory Receives info from autonomic nervous system (physiological arousal) and connects to the pituitary glad (directs endocrine system).
Neurotransmitters: Chemical messengers, stimulate or inhibit firing of other neurons
Genes: Composed of DNA, influence an organism's characteristics through proteins, interact with each other and environment |
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Psychological and Sociocultural Model |
Emphasizes different sets of psychological or Sociocultural factors that contribute to abnormal behavior; are associated with interventions to change these factors
Psychodynamic theories Interpersonal theories Behavioral theories Cognitive theories Humanistic theories Sociocultural model |
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Diathesis-Stress Model |
Combination of biological, psychological, and social models. Biopsychosocial.
Any disorder results from the combined effects of two influences: 1) a diathesis: predisposition or vulnerability 2) a stressor: an event significant enough to trigger this predisposition/vulnerability
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Scientific Method provides most vital way for mental health professionals to: |
Study mental disorders
Resolve disputes between models/theories/treatments
Answer new questions |
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Scientific Method |
Collect data to test hypotheses --> test hypotheses through experiments --> Draw casual conclusions |
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Fear |
A set of emotional, behavioral, and physical responses to danger |
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Panic |
Fear when no actual danger is present |
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Anxiety |
Diffuse or vague sense of apprehension that some aversive event will occur accompanied by fearful behavior and physiological arousal. Future oriented. |
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Anxiety Disorder |
Specific conditions in which fear or anxiety and their associated avoidance behaviors are clearly experienced as the core of the disturbance |
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Fear + Anxiety of Phobia |
Fear = Expected panic with fight or flight response to a situation
Anxiety = Worry about possible panic and or being in that feared situation |
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Fear + Anxiety of Panic Disorder |
Fear = Unexpected "false alarm" fight or flight being triggered accidentally
Anxiety = Worry about future panic attacks or their consequences |
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Fear + Anxiety of GAD |
Anxiety = Extreme worry producing fatigue, insomnia, and muscle tension |
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Fear + Anxiety of OCD |
Anxiety = Extreme worry with a specific focus and a behavioral solution |
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Fear + Anxiety of PTSD |
Fear = Expected panic from a past true alarm where there was real danger
Anxiety = Worry about re-experiencing the true alarm |
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Phobia |
Irrational, excessive fear of specific objects or situations that cause intense distress and interfere with everyday life
Most common anxiety disorder
Includes specific phobias and Social Anxiety Disorder
Most likely in people who are predisposed to overreact physiologically to stimuli and who have had or heard of frightening experiences with a stimulus
Treated by exposure |
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Specific Phobias |
Intense persistent fear of specific objects or situations that pose little or no actual threat |
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Social Anxiety Disorder |
Excessive fear of situations inn which a person may be evaluated and possibly embarrassed |
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Self-Efficacy |
Confidence that a person will be able to act effectively in a situation |
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Panic Disorder |
Consists of intense, unexpected attacks of panic coupled with the dread of having more attacks
Often linked to Agoraphobia
Appears in most parts of the world, more prevalent in women than men
May be caused by biological predisposition to overreact physically to stressors. A tendency to misinterpret bodily sensations as signs of danger. Low perceived control over negative events
Can be treated effectively with CBT |
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Preparedness Theory |
People are biologically predisposed to become afraid of object or situations that were dangerous to our ancestors and had significance to our ancestors |
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Treatment for phobias and SAD |
Exposure: Avoidance behavior is discontinued and people gradually (graduated exposure) or all at once (flooding) face feared situations. Could be first imagination (systematic desensitization).
Modeling: Vicarious learning to reduce fears. Clients observe therapist interacting with the object of fear without
Increasing self-efficacy |
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Generalized Anxiety Disorder |
A mental disorder in which anxiety is experienced as free floating, not connected to any specific stimulus that is pervasive enough to interfere with daily functioning
Worrying is used to distract from troubling images
Frontal lobe and limbic system
Treated with anti-depressant drugs and CBT |
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Participant Modeling |
A combination of in vivo exposure and modeling. Therapist uses modeling until the patient is less afraid, then continues with exposure |
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Treatment for Panic Disorder and Agoraphobia |
CBT using:
Breathing Retraining: Teaching clients to reduce bearing rate, promoting relaxation and combating hyperventilation. Give them more sense of control over what the body does
Cognitive Restructuring: Correcting misinterpretation of harmless bodily sensations using logic and evidence
Interoceptive Exposure: Exposure to somatic cues that often trigger an attack and talking through them
Anti-anxiety drugs
Panic Control: The 3 CBT treatments for disorder + education about panic disorders |
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Treatment for Generalized Anxiety Disorder |
CBT using
Cognitive Restructuring: Identifying and challenging anxiety producing thoughts
Benzodiazepines |
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Causes of Specific Phobias and Social Anxiety Disorder |
Biological:
Moderately heritable
Amygdala (emotion regulator) in Limbic System (circuit of brain structures) can trigger adrenal gland to produce epinephrine (adrenaline)
Gamma Amniobutyric Acid (GABA) neurotransmitter that inhibits neurons may be low
Preparedness theory
Behavior and Cognitive Factors:
Conditioning
Vicarious Conditioning
Self Monitoring and Criticism
Social:
Hearing or Reading about dangers associated with stimuli
Parenting
Adverse life effects
Gender roles |
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Causes of Panic Disorder and Agoraphobia |
Biological:
Fairly heritable
Locus Ceruleus hypersensitivity
Cognitive-Behavioral:
Misconceptions of bodily sensations
Diathesis-Stress (genetic contribution, diminished sense of perceived control, elevated levels of anxiety sensitivity) |
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Causes of Generalized Anxiety Disorder |
Biological:
Moderate heritability
Frontal Lobe abnormality
Psychosocial:
Need to keep tight control over everything
Need to be ready for any event
Cognitive Avoidance Theory |
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Obsessive-Compulsive Disorder |
An anxiety disorder that involves recurrent obsessions or compulsions that are serious enough to adversely affect a person's life
Some similarity to Tourette's Disorder |
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Obsession |
An unwanted, disturbing, often irrational though, feeling or image that people can't get out of their minds |
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Compulsion |
A repetitive, nearly irresistible act that a person performs in response to an obsession |
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Hoarding Disorder |
A mental disorder in which individuals have persistent difficulties discarding or parting with possessions, regardless of their actual value, leading to severe cluttering of their personal living spaces |
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Body Dysmorphic Disorder (BDD) |
A mental disorder in which individuals are preoccupied with one or more perceived defects in their physical appearance and perform repetitive behaviors or mental acts in response
Frequently leads to plastic surgery, which does not fix it |
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Trichotillomania (TTM) |
A mental disorder that involves recurrent pulling out of one's hair, resulting in distress and hair loss, along with repeated attempts to decrease or stop the hair pulling |
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Excoriation (Skin Picking Disorder) |
A mental disorder that involves recurrent skin picking, resulting in distress and skin lesions, with repeated attempts to decrease or stop the picking |
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Causes of OCD and related disorders |
Neurobiological:
Altered Glutamate (Most prominent neurotransmitter, main excitatory transmitter, precursor for GABA) concentrations
Lower Serotonin (Influences emotion, sleep, behavioral control) concentration
Lack of Glutamate and GABA in Basal Ganglia (Brain cells in Forebrain responsible for voluntary motor movement, procedural learning, habits, behavior, and emotion) which results in repetitive stereotyped movements/behaviors/thoughts
Cognitive Behavioral:
Vicious Cycle (Stress causes obsessive thinking --> obsessive thinking thought of as bad --> compulsions are used --> compulsions are reinforced
Dangerous thoughts that must be stopped
Learning acquired predispositions
Social:
Parenting (too strict)
Adverse life effects
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Treatment of OCD and related disorders |
Not easy to treat
Cingulotomy: A surgery in which a small amount of tissue in the brain is destroyed. Only effective for minority of patients
Repetitive Transcranial Magnetic Stimulation: Activating the brain with magnets
SSRIs
CBT with two components
1) Exposure to feared stimulus
2) Response prevention Keeping the person from performing anxiety-reducing rituals
- Combined to make Exposure and Response Prevention (ERP) |
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Perceptual Retraining |
Used for BDD. Observing whole self in mirrors not just obsessed part of body |
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Habit Reversal Training |
For TTM and Skin Picking. Three components:
1) Awareness Training: Being aware of actions and thoughts and emotions present during behavior
2) Competing Response Training: Doing something that makes the behavior impossible
3) Social Support: Having a friend to recognize behaviors and remind them to use competing response training |