Description
Chapter 1 Study Guide Monday, September 11, 2017 3:58 PM
Key Terms:
Abnormal behavior = a behavior that is inconsistent with the individual's
-
development, cultural, and societal norms and creates emotional distress or interferes with daily functioning
Behavioral genetics = the field of study that explores the role of genes and
-
environment in the transmission of behavioral traits
- Behaviorism = Behavior (normal or abnormal) is learned and can be unlearned
Biopsychosocial perspective = the idea that biological, psychological, and social
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factors probably contribute to the development of abnormal behavior and that different factors are important for different individuals Don't forget about the age old question of progitive
Classical conditioning = A form of learning in which a conditioned stimulus (CS)
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is paired with an unconditioned stimulus (UCS) to produce a conditioned response (CR).
Culture = shared behavior patterns and lifestyles that differentiate one group of Don't forget about the age old question of What is legally enforceable contract?
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people from another
Diathesis-stress model = the idea that psychological disorders may have a
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biological or psychological predisposition (diathesis) that lies dormant until environmental stress occurs and the combination produces abnormal. Dimensional approach = allows understanding of how abnormal behavior varies We also discuss several other topics like low road vs high road psychology
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in severity over time, perhaps increasing and decreasing, or how behaviors change from one disorder to another
- Neuron = a nerve cell found throughout the body, including the brain
Neuroscience = the structure and function of the nervous system and the
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interaction of that system and behavior
Neurotransmitter = chemical substances that are released into the synapse and
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transmit information from one neuron to another
Operant conditioning = A form of learning in which behavior is acquired or
-
changed by the events that happen afterward.
Psychoanalysis = a theory of abnormal behavior originated by Sigmund Freud
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that was based on the belief that many aspects of behavior were controlled by unconscious innate biological urges that existed from infancy
- Reinforcement = increases frequency of behavior - Punishment = decreases frequency of behavior If you want to learn more check out hitler's descendants not allowed to procreate
Scientist-practitioner approach = when providing treatment, psychologists rely
-
on research findings
unconscious innate biological urges that existed from infancy
- Reinforcement = increases frequency of behavior
- Punishment = decreases frequency of behavior
Scientist-practitioner approach = when providing treatment, psychologists rely
-
on research findings Don't forget about the age old question of abnormal psychology notes
Sociocultural model = The idea that abnormal behavior must be understood
-
within the context of social and cultural forces (like gender roles, social class, and interpersonal resources)
- Synapse = a space between neurons
- Trephination = using a circular instrument to cut away sections of the skill
Viral infection theory = the theory that during the prenatal period or shortly
-
after birth, viral infections could cause some psychological disorders
Application of terms/concepts:
Criteria for abnormal behavior: Behavior that is inconsistent with the
-
individual's developmental, cultural, and societal norms and creates emotional distress or interferes with daily functioning
Factors to be considered when defining and treating abnormal behavior
-
○ Age, development, maturity, culture, SES, sex, race, ethnicity Differences between categorical and dimensional approaches: Don't forget about the age old question of carrie bradshaw claims that when it comes to buying shoes, "price is no object." if this is true, then her demand for shoes is
-
Categorical approach = Assumes that a person either has a disorder or
○
does not
Issues:
▪
▪ Symptoms rarely fall neatly into just one category
Symptoms often are not of sufficient severity to determine
▪
that they represent a disorder
□
With insurance companies, you have to have a diagnosis to get treatment
□ Short term treatment without diagnosis is hard to get
Dimensional approach = allows understanding of how abnormal behavior
○
varies in severity over time, perhaps increasing and decreasing, or how behaviors change from one disorder to another
Advantage: Behavior changes over time, this approach allows us to
▪
account for those changes
Abnormal behavior explained across history -
○
Ancient Egyptians
Ancient cultures, such as ancient Egypt, believed in spirits who
▪
controlled the environment and aspects of a person's behavior Trephination = method used to create a hole in the skull to release
▪
the evil spirits
Modern day Surgeons release pressure when brain is swelling
▪
by putting hole in skull
▪ Kind of on the right track
Trephination = method used to create a hole in the skull to release
▪
the evil spirits
Modern day Surgeons release pressure when brain is swelling
▪
by putting hole in skull
▪ Kind of on the right track
Greeks and Romans
○
▪ Melampus of Pilus introduced organic model of illness
Hippocrates (460 - 377 BC) = father of medicine
▪
▪ First to identify hallucinations, delusions, melancholia, mania
Introduced the term hysteria (we now call it conversion
▪
disorder)
□ Thought it was due to a wandering uterus
Believed that environmental factors and/or physical factors
▪
created an imbalance in four bodily humors
Middle Ages and Renaissance ○
Influence of the Roman Catholic Church
▪
▪ Negative behaviors are the work of the devil Witchcraft evolved as a popular theory
▪
Over 200,000 accused; 100,000 put to death; 80-85% were
▪
women
Mass hysteria spreads ▪
Emotional contagion = sharing and transferring moods among
▪
members of a group
Nineteenth Century
○
▪ Philippe Pinel proposed that mental illnesses were often curable
Removal of patients from "warehouse" asylums into specialized
▪
facilities devoted to the care and treatment of the mentally ill Advocated moral treatment
▪
▪ Use of respect, kindness, religion, and vocation
Other key founders: Benjamin Rush, Dorothea Dix, Emil Kraepelin,
▪
Josef Breuer
Reasons for admission graphic
▪
▪ Bad company, asthma, business nerves, masturbation, etc
We didn't have a good grasp on what mental illness was, how
▪
to treat it, etc
Major differences between each of the models/ theories listed in the textbook..
-
Each theory explains abnormal behavior … major persons associated with these theories
○
Biological model
Assumes that abnormal behavior results from biological processes
○
of the body, particularly the brain
○ Genetic and hereditary factors Modern Psychoanalytic model
○
Aree that much of mental life is unconscious and ersonalit ○
○
Biological model
Assumes that abnormal behavior results from biological processes
○
of the body, particularly the brain
○ Genetic and hereditary factors Modern Psychoanalytic model
○
Agree that much of mental life is unconscious and personality
○
patterns begin to form in adulthood
○ Carl Jung and analytic therapy ○ Alfred Adler and individual psychology
More contemporary models
○
□ Ego psychology
□ Object relations theory
Behavioral model
○
○ Behavior a product of individual's learning history
Acknowledge that biology interacts with the environment to
○
influence behavior
○ B.F. Skinner used animals to demonstrate operant conditioning Cognitive model
○
Abnormal behavior is a result of distorted cognitive (mental)
○
processes
Aaron Beck - originator of cognitive theory
○
□
Three types of negative thoughts in people with depression: negative view of self, the world, and the future
○ Change cognitive distortions, improve mood and behavior ○ The way people think
Humanistic model
○
Based on phenomenology = one's subjective perception of the
○
world is more important than the actual world
People are good and motivated to self-actualize (reach their fullest
○
potential)
Carl Rogers
○
□
Abnormal behavior originates from incongruence between actual self and self image
□ This limits a person's ability to achieve his or her full potential ○ Still around, but rare
Sociocultural model
○
○
Abnormal behavior must be understood within the context of social and cultural factors
▪ Gender roles
▪ Socioeconomic status (SES)
▪
Interpersonal support
□ Family/friends they can call on for help ▪
Race and ethnicity
▪ Gender roles
▪ Socioeconomic status (SES)
▪
Interpersonal support
□ Family/friends they can call on for help ▪
Race and ethnicity
□
Culture-bound syndromes = diseases/illnesses that are specific to that area of the world/that culture ◆ Symptoms are very specific
◆
Biopsychosocial model
-
We don't see those symptoms outside of that culture
○
Biopsychosocial model
○
Acknowledges that each individual case is unique so no single model can fully explain the abnormal behavior
▪
Diathesis-stress model = psychological disorders start with a genetic predisposition for a disorder that is latent until a stressful event
□
Biological and/or psychological vulnerability (diathesis) + stress (environmental factors) = distress and/or dysfunction
□
Distress and/or dysfunction -> psychological disorder
Chapter 2 Study Guide Monday, September 11, 2017 3:55 PM
Key Terms:
ABAB, or reversal = a type of single case design where A represents a baseline
-
phase and B represents a treatment phase; 2 phases are alternated to examine their impact on behavior
Brain stem = a part of the brain located at its base that controls fundamental
-
biological functions such as breathing
Case study = a comprehensive description of an individual (or group of
-
individuals) that focuses on the assessment or description of abnormal behavior or its treatment
Central nervous system = one part of the human nervous system that includes
-
the brain and the spinal cord
Cerebral cortex = the largest part of the forebrain; contains structures that
-
contribute to higher cognitive functioning including reasoning, abstract thought, perception of time, and creativity
- Comorbidity = refers to the presence of more than one disorder
control group = the comparison group for an experimental study in which the
-
variable to be studied is absent
- Correlation = the relationship between variables
Dependent variable = the variable in a controlled experiment that is assessed to
-
determine the effect of the independent variable
- Efficacy = research designs that attempt to maximize internal validity
Effectiveness research = research that maximizes external validity. Participants
-
are more similar to the types of patients treated in routine care; emphasis is given to the cost-benefit ratio of treatment; and results are representative of treatment in the real world
Endocrine system = a system in the body that regulates bodily functions but
-
uses hormones rather than nerve impulses to do so
Epigenetics = studies heritable changes in gene expression caused by
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environmental exposure
Forebrain = a part of the brain that includes the limbic system, basal ganglia,
-
and cerebral cortex
Hippocampus = the brain region that is part of the limbic system that also has a
-
role in memory formation
Hormones = chemical messengers that are released into the bloodstream and
-
act on target organs
, ,
-
and cerebral cortex
Hippocampus = the brain region that is part of the limbic system that also has a
-
role in memory formation
Hormones = chemical messengers that are released into the bloodstream and
-
act on target organs
Incidence = number of new cases that emerge in a given population during a
-
specified period of time
Independent variable = the variable in a controlled experiment that the
-
experimenter controls
Left hemisphere = the region of the brain primarily responsible for language and
-
cognitive functions
Limbic system = umbrella term for several brain structures that are important
-
for the study of abnormal psych; the brain region involved with the experience of emotion, the regulation of emotional expression, and the basic biological drives such as aggression, sex, and appetite
Longitudinal design = a research design in which participants are assessed at
-
least 2 times and often more over a certain time interval
Midbrain = a portion of the brain stem that coordinates sensory information
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and movement; includes the reticular activating system, the thalamus, and the hypothalamus
- Neuroanatomy = the brain structure
- Neurotransmitters = chemicals that relay signals between 2 neurons
Peripheral nervous system = one part of the human nervous system that
-
includes the sensory-somatic nervous system (controls sensations and muscle movements) and the autonomic nervous system (controls involuntary movements)
Prevalence = the number of cases of a disorder in a given population at a
-
designated time
Placebo control = the group in a clinical trial that receives treatment which is
-
similar to the experimental treatment but without the active ingredients Random assignment = the most critical feature of a randomized controlled
-
design in which each participant has an equal probability of being assigned to each experimental or control condition
Right hemisphere = the region of the brain associated with creativity, imagery,
-
and intuition
- Single-case design = experimental study with an individual Application of terms/concepts:
Describing the 2 parts of the nervous system:
-
○ Central nervous system (CNS) = brain and spinal cord
○
Peripheral nervous system (PNS) = somatic nervous system that controls sensation, muscle movement, and the autonomic nervous system (more controlling involuntary functions)
Describing the 2 parts of the nervous system:
-
○ Central nervous system (CNS) = brain and spinal cord
○
Peripheral nervous system (PNS) = somatic nervous system that controls sensation, muscle movement, and the autonomic nervous system (more controlling involuntary functions)
Describing the 2 parts of the peripheral nervous system -
○
Sensory-somatic nervous system - controls voluntary movement, feel hot/cold
○
Autonomic nervous system - controls involuntary behaviors
▪
Sympathetic nervous system = activates a state of physical readiness
□ Fight or flight response
▪
Parasympathetic nervous system = returns body to resting state
□ Rest and digest response
Basic structure of the neuron and how neurons communicate with one another.
-
Neurotransmitters function in regard to mental illness
○ Soma = cell body
○
Dendrites = branches that come off of soma and receive info from other neurons
○ Axon and axon terminals = branch that sends info to other neurons
○
Synapses = gap between the axon of the sending neuron and the dendrite of the receiving neuron
Parts of brain implicated in memory and emotion functioning and other
-
complex mental processes
○
Forebrain
▪
Limbic system
□
Amygdala (deals with control of emotions), cingulate gyrus, and hippocampus (important for memory, implicated in Alzheimer's disease)
◆ Deals mainly with emotions and impulses
□ Hippocampus : memory
What we know about the two hemispheres and the types of information they
-
process
Left hemisphere = the region of the brain primarily responsible for
○
language and cognitive functions
Tends to process information in parts, sequentially, and uses both
▪
language and symbols (including numbers)
Right hemisphere = the region of the brain associated with creativity,
○
imagery, and intuition
Processes the world in a more holistic manner, a spatial context ▪
Tends to process information in parts, sequentially, and uses both
▪
language and symbols (including numbers)
Right hemisphere = the region of the brain associated with creativity,
○
imagery, and intuition
Processes the world in a more holistic manner, a spatial context
▪
(the relationship of an object to other objects around it), and is more associated with creativity, imagery, and intuition
○
Each has 4 lobes:
Temporal lobe = associated with understanding auditory and verbal
▪
information, labeling of objects, and verbal memory
Parietal lobe = integrates sensory information from various sources
▪
and may be involved with visuospatial processing (when you imagine rotating a 3D object in space)
Occipital lobe = located at the back of the skull; center of visual
▪
processing
Frontal lobe = seat of reasoning, impulse control, judgment,
▪
language, memory, motor function, problem solving, and sexual and social behavior that sends messages to the bodily organs via hormones
How is the endocrine system involved in behavior and mental illness? -
○
Endocrine system regulates bodily functions using hormones produced by glands
○
Hormones are chemical messengers released directly into the bloodstream
○
Pituitary gland = the "master gland" that controls many endocrine functions
Define and describe the information they can provide and their limitations: -
Case study
○
▪ Provides detailed narratives of behavior and treatment
Benefits
▪
□ Can examine rare phenomenon
□ Can generate hypotheses
□ Illustrates important clinical issues
Limitations
▪
□ Does not allow us to draw conclusions about causes □ Cannot be generalized to rest of the population
○
Single-case design
Individuals are part of both experimental and control conditions
▪
▪ Can lead to causal inference
Design strategies
▪
ABAB, or reversal
▪
□ A condition = baseline condition
□ B condition = experimental condition, intervention
▪ Can lead to causal inference
Design strategies
▪
ABAB, or reversal
▪
□ A condition = baseline condition
□ B condition = experimental condition, intervention □ Often used in schools with problematic kids Multiple baseline studies
▪
□
Often used with kids with intellectual disabilities who hurt themselves
□ May implement treatment in school then at home Limitations
▪
▪ Results are not generalizable
Do not address the impact of individual differences (e.g., age,
▪
sex, ethnicity)
Group level research
○
▪ Correlation studies
▪ Examines the relationship between variables or conditions ▪ Correlation coefficient indicates direction and strength of a relationship
▪ Positive correlation = when X goes up, Y also goes up
▪ Negative correlation = when X goes up, Y goes down
▪ Correlation = 0 means no relation
▪ Correlation = 0 curvilinear relation
□ Like a bell curve in a way
▪ The coefficient ranges from -1.0 to 1.0
□
The closer the coefficient is to zero, the weaker the it is
□
The sign of the coefficient tells us whether the correlation is positive or negative
▪ Correlation is not causation
▪ Website about correlations between random things
Ex: correlation between per capita cheese consumption
▪
and number of people who died by becoming tangled in their bedsheets
▪ Controlled group designs
▪ Experimental group = exposed to treatment
▪ Control group = comparison group
▪ Independent variable = controlled by the researcher, the variable we manipulate
Ex: in our medication trial, the independent variable
▪
would be getting the pill vs getting the placebo
▪ Dependent variable = the outcome measure that is assessed
Ex: in our medication trial example, the dependent ▪
variable we manipulate
Ex: in our medication trial, the independent variable
▪
would be getting the pill vs getting the placebo
▪ Dependent variable = the outcome measure that is assessed
Ex: in our medication trial example, the dependent
▪
variable would be whether their depression symptoms got better or worse
▪ Random assignment = each participant has an equal chance of being assigned to either group
We want our groups to be as equal as possible in every
▪
way except whether they get the pill or the placebo
▪ Other considerations of randomized control trials ○ Analogue vs clinical sample
▪ Clinical sample = when people in study actually have diagnosis you're interested in
□ Usually preferable
□ Hard to come by
□ expensive
Analog study = if you have 2 groups of people who don't
▪
have depression but are studying depressive symptoms
○ Internal vs external validity
▪ Internal validity = degree to which the study itself allows us to say that our independent variable caused changes in our dependent variable
□
Randomized assignment allows us to prove internal validity
External validity = how generalizable our findings are to
▪
the general population outside of our study
○ Effectiveness vs efficacy research
Efficacy studies tend to happen in lab, tend to have a lot
▪
of internal validity, happen first (does this treatment work in a well controlled environment)
Effectiveness studies come afterwards to see if this
▪
treatment will work in the real world
○ Placebo control
Without knowing it, we react to the idea of taking
▪
medication and think it makes us better
○ Clinical vs statistical significance
▪ Statistical significance = tells us whether something happened by chance
□
The bigger the study, the easier it is to find statistical significance
Clinical significance = does it matter for patients in the
▪
real world
▪ Statistical significance = tells us whether something happened by chance
□
The bigger the study, the easier it is to find statistical significance
Clinical significance = does it matter for patients in the
▪
real world
Population studies
○
▪ Epidemiology = examines disease patterns in populations and the factors that influence these patterns
○ Prevalence = total number of cases in a given population at a designated time
▪ Point prevalence = # of individuals with disorder at a
given time
□ Ex: number of adults with depression at this time
▪ Lifetime prevalence = # of individuals who develop
disorder over the course of their lifetime
□
Ex: number of adults who experience depression over the course of their lifetime
○ Incidence = number of new cases that emerge ▪ Epidemiological research designs
Observational epidemiology = documents the presence of
○
disorders
Experimental epidemiology = scientist manipulates exposure
○
to either causal or preventive factors
Ex: putting Fluoride in tap water to prevent tooth
▪
diseases
Twin studies definition and usefulness -
Examines the difference between monozygotic (MZ or identical) twins and
○
dizygotic (DZ or fraternal) twins
Biological difference: MZ twins came from a single fertilized egg
○
that later split, DZ twins came from separately fertilized eggs
○ MZ twins for the most part have 100% the same DNA ○ DZ twins only share ~50% of their genes
Behavioral differences between MZ twins allow for examination of
○
environmental influences
MZ twins separated in infancy allow comparison of genetics and non
○
shared environmental factors
Controlled group designs and why they're helpful/important
-
○ Experimental group = exposed to treatment
○ Control group = comparison group
Independent variable = controlled by the researcher, the variable we
○
manipulate
Ex: in our medication trial, the independent variable would be
▪
getting the pill vs getting the placebo
= ○ Control group = comparison group
Independent variable = controlled by the researcher, the variable we
○
manipulate
Ex: in our medication trial, the independent variable would be
▪
getting the pill vs getting the placebo
Dependent variable = the outcome measure that is assessed ○
Ex: in our medication trial example, the dependent variable would
▪
be whether their depression symptoms got better or worse
Random assignment = each participant has an equal chance of being
○
assigned to either group
We want our groups to be as equal as possible in every way except
▪
whether they get the pill or the placebo
Common problems (current and past) in research in regard to poor diversity of
-
research samples
Samples often restricted
○
○ Much medical research into the 1980s excluded women
Older adults may be excluded due to the complex interactions due
○
to aging
○ Most research is with white individuals, often in college National Institutes of Health (NIH) and other agencies now require all
○
grant applications to target traditionally underrepresented groups
Differences between cross-sectional and longitudinal designs
-
○ Cross-sectional design = participants assessed once for a specific variable
Longitudinal design = includes at least 2, often more, measurement
○
periods with the same individuals at different times
Chapter 3 Study Guide
Monday, September 11, 2017 5:36 PM
Key Terms:
- Behavioral observation = the measurement of behavior as it occurs by someone other than the person whose behavior is being observed
- Clinical assessment = the process of gathering information about a person and his or her environment to make decisions about the nature, status, and treatment of psychological problems
- Clinical interviews = conversations between an interviewer and a patient, the purpose of which is to gather information and make judgments related to assessment goals
- Clinical significance = an observed change that is meaningful in terms of clinical functioning
- Comorbidity = the presence of more than one disorder
- Diagnosis = the identification of an illness
- Diagnostic and Statistical Manual = a classification of mental disorders originally developed in 1952; has been revised over subsequent years and is a standard of care in psychiatry and psychology
- Differential diagnosis = a process in which a clinician weighs how likely it is that a person has one diagnosis instead of another
- Intelligence test = a test that measures intelligence quotient (IQ) - Interrater agreement = the amount of agreement between 2 clinicians who are using the same measure to rate the same symptoms in a single patient - Normative comparisons = a method of interpreting assessment data that involves comparing a person's score with the scores of people who are representative of the entire population (with regard to characteristics such as age, sex, ethnicity, education, and geographic region) or with the scores of a subgroup who are similar to the person being assessed
- Personality test = a psychological test that measures personality characteristics - Projective tests = a test derived from psychoanalytic theory in which people are asked to respond to ambiguous stimuli
- Reliability = the extent to which a psychological assessment instrument produces consistent results each time it is given
- Test-retest reliability = the extent to which a test produces similar scores over time when given to the same individuals
- Screening = an assessment process that attempts to identify psychological problems or predict the risk of future problems among people who are not
- produces consistent results each time it is given
- Test-retest reliability = the extent to which a test produces similar scores over time when given to the same individuals
- Screening = an assessment process that attempts to identify psychological problems or predict the risk of future problems among people who are not referred for clinical assessment
- Self-monitoring = a procedure within behavioral assessment in which the patient observes and records his or her own behavior as it happens - Sensitivity = describes the ability of the screener (or the instrument) to identify a problem that actually exists
- Specificity = percent of the time the screener accurately identifies the absence of a problem
- Structured interview = a clinical interview in which the clinician asks a standard set of questions, usually with the goal of establishing a diagnosis
- Unstructured interview = a clinical interview in which the clinician decides what questions to ask and how to ask them
- Validity = the degree to which a test measures what it is intended to assess
Application of terms/concepts:
- Purpose of a clinical assessment
○ gathering information to make decisions about psychological problems - Steps:
○ Referral questions
Usually get a phone call from parent or individual who is
▪
having a problem and psychologist thinks of possible psychological disorders or biological problems that are causing the problem
○ Assessment procedures
Can be biological, personality traits, emotional
▪
functioning, behavior patterns
○ Integrate the data and develop preliminary answers
Based on this information, the psychologist comes up
▪
with a possible diagnosis/answer
- Primary goals of assessment:
○ Screening
○ Diagnosis and treatment planning
○ Outcome evaluation
- Characteristics of a good assessment instrument
○ Standardization = perform assessments so that normative or self
reference comparisons are possible
- Normative comparisons = compare a score with a similar sample of
people
○ Bell curve distribution
'
○ Standardization = perform assessments so that normative or self reference comparisons are possible
- Normative comparisons = compare a score with a similar sample of people
○ Bell curve distribution
- Self-referent comparisons = compare responses with the person's prior performance
○ Reliability = consistency, or how well the measure produces the same results each time
- Test-retest reliability = assesses the consistency of scores across time
- Interrater agreement = measure of consistency between two different raters
○ Validity = degree to which a test measures what it's intended to measure - Construct validity = how well a measure accurately assesses a particular construct
○ How well does the IQ test measure intelligence?
- Criterion validity = how well a measure correlates with other measures
○ How well are 2 measures of depression yielding similar
results?
- Predictive validity = ability of a measure to predict performance at a future time
○ Ex: SAT and ACT are supposed to predict how well a student is going to do in college
Clinical interviews
-
○ Can be used at all levels of assessment
○ Unstructured interviews = interviewer doesn't have a predetermined set of questions and adjusts line of questioning based on client's answers - Open-ended and closed-ended questions
- Benefit: flexibility
- Limitation: potential unreliability
○ Structured interviews = predetermined question set
- Semistructured interviews = use unstructured questions after the standard questions
- Limitation: less flexibility
- Different psychological tests purport to measure and their purposes ○ Personality tests = measure personality characteristics ○ Objective personality tests
Examples: Minnesota Multiphasic Personality Inventory
▪
(MMPI), Millon Clinical Multiaxial Inventory (MCMI)
▪ Usually paper and pencil
Set of questions that are meant to elicit types of personality ▪
○ Objective personality tests
Examples: Minnesota Multiphasic Personality Inventory
▪
(MMPI), Millon Clinical Multiaxial Inventory (MCMI)
▪ Usually paper and pencil
Set of questions that are meant to elicit types of personality
▪
traits
○ Projective personality tests
Examples: Rorschach Inkblot Test, Thematic Apperception
▪
test (TAT)
▪ Unstructured and open-ended
○ General tests of psychological functioning
○ Ex: General Health Questionnaire
○ Tests for specific symptoms = measure specific types of symptoms such as depression or anxiety
○ Ex: Beck Depression Inventory-II (BDI-II)
○ Cognitive functioning tests
○ Neuropsychological testing = detects impairment in cognitive functioning (e.g., language, memory, attention/concentration, motor skills)
Ex: Wisconsin Card Sort Test, Bender Visual Motor Gestalt
▪
Test
○ Intelligence tests = produce an intelligence quotient, or IQ, score ▪ IQ is based on person's mental age compared to his/her age matched peers
□
Ex: Stanford-Binet Intelligence Scale, Weschler Adult Intelligence Scale
▪ Discussion about what intelligence is
▪ IQ doesn't measure all the traits we have
□ Athletic ability
□ Musical ability
□ Emotional intelligence
- How the behavioral assessment techniques differ
i. Functional analysis = a strategy of behavioral assessment in which a clinician attempts to identify causal links between problem behaviors and environmental variables; also called behavioral analysis or functional assessment
1) Look at antecedents and consequences of behavior
ii.
Self-monitoring = a procedure within behavioral assessment in which the patient observes and records his or her own behavior as it happens iii.
Behavioral observation = the measurement of behavior as it occurs by someone other than the person whose behavior is being observed
1)
Behavioral avoidance tests = the behavioral assessment strategy used to assess avoidance behavior by asking a patient to approach a feared situation as closely as possible
patient observes and records his or her own behavior as it happens iii.
Behavioral observation = the measurement of behavior as it occurs by someone other than the person whose behavior is being observed
1)
Behavioral avoidance tests = the behavioral assessment strategy used to assess avoidance behavior by asking a patient to approach a feared situation as closely as possible
- How the DSM is used
○ Factors that should be considered when making a mental illness diagnosis ▪ Varies by sex, ethnicity, race, age
○ How diagnostic systems can be harmful
1) Not all people with the same diagnosis have the same symptoms 2) May have developed symptoms different ways
- How dimensional and categorical systems of classification differ ○ Dimensional systems
▪ Suggests that people with disorders are not qualitatively distinct from people without disorders
▪ Suggests that symptoms of what are now disorders are simply extreme variations of normal experience
▪ Heterogeneity = the issue of multiple symptoms within diagnostic categories
▪ Difficult to implement
○ Categorical systems
▪ Either the patient has the disorder or he/she doesn’t
Chapter 4 Study Guide Friday, September 15, 2017 11:47 AM
Key Terms:
Agoraphobia = a fear of being in public places or situations where escape might
-
be difficult or help unavailable if a panic attack occurs
Anxiety = a common emotion characterized by physical symptoms, future
-
oriented thoughts, and escape or avoidance behaviors
Anxiety disorders = a group of disorders characterized by heightened physical
-
arousal, cognitive/subjective distress, and behavioral avoidance of feared objects/situations/events. Anxiety proneness.
- Exposure =
Fight or flight = a general discharge of the sympathetic nervous system
-
activated by stress or fear that includes accelerated heart rate, enhanced muscle activity, and increased respiration.
Generalized anxiety disorder = frequent, excessive, out-of-proportion worry;
-
Worry about future events, past transgressions, financial status, and the health of oneself and loved ones
- Panic attack = discrete period of intense fear and physical arousal
Panic disorder = at least one panic attack and person worries about having more
-
attacks
Parasympathetic nervous system = the part of the autonomic nervous system
-
that counteracts the effects of system activation by slowing down heart rate and respiration, returning the body to a resting state.
Posttraumatic stress disorder = the emotional distress that occurs after an event
-
involving actual or threatened death, serious injury, or a threat to physical integrity and that leads to avoidance of stimuli associated with the trauma, feelings of emotional numbness, and persistent symptoms of increased sympathetic nervous system arousal.
Selective serotonin reuptake inhibitors = a group of medications that selectively
-
inhibit the reuptake of serotonin at the presynaptic neuronal membrane, restoring the normal chemical balance; drugs thought to correct serotonin imbalances by increasing the time that the neurotransmitter remains in the synapse
Separation anxiety disorder = persistent, excessive anxiety concerning
-
separation from an attachment figure
Social anxiety disorder = fear of social situations and perceived scrutiny by
-
others
synapse
Separation anxiety disorder = persistent, excessive anxiety concerning
-
separation from an attachment figure
Social anxiety disorder = fear of social situations and perceived scrutiny by
-
others
- Specific phobia = intense fear or anxiety about a specific object or situation
Sympathetic nervous system = The part of the autonomic nervous system that
-
activates the body for the fight-or-flight response. When activated, the sympathetic nervous system increases heart rate and respiration, allowing the body to perform at peak efficiency.
Trait anxiety = a personality trait that exists along a dimension; those individuals
-
high on this dimension are more "reactive" to stressful events and therefore more likely, given the right circumstances, to develop a disorder; aka anxiety proneness
Worry = the apprehensive (negative) expectations or outcomes about the future
-
or the past that are considered to be unreasonable in light of the actual situation
Application of terms/concepts
Parts of the nervous system involved in anxiety response -
anxiety is a future-oriented response
○
▪ Can be associated with decreased level of physical reactivity ▪ Thought patterns of imagining the worst possible outcome Sympathetic nervous system (SNS)
○
◆ Increases heart rate/respiration
◆ Allows use of all available resources to escape
Parasympathetic nervous system (PNS)
○
◆ Slows down heart rate and respiration
◆ Returns body to resting state
Typical anxiety is differentiated from anxiety disorders by
-
○ It has to impair daily function and be out of proportion worry
Some factors to consider when trying to identify/determine those
○
experiencing an anxiety disorder
Developmental age
◆
▪ Cognitive development, not actual chronological age
◆ Presence of functional impairment
Sociodemographic factors
◆
▪ Sex, race/ethnicity, and socioeconomic status
Major symptoms associated with disorders -
○
Panic disorder
Concern over what panic attack may indicate
◆
○ "Am I losing my mind?"
○ "Am I developing a heart condition?"
Major symptoms associated with disorders
-
○
Panic disorder
Concern over what panic attack may indicate
◆
○ "Am I losing my mind?"
○ "Am I developing a heart condition?"
◆ Change behavior to avoid situations associated with attack ◆ Person has had panic attacks before and is afraid of future attacks Agoraphobia
○
◆ Fear of inability to escape
◆ Fear the embarrassment of physical symptoms
Some places people tend to be afraid of if they have agoraphobia:
◆
the mall, concerts, school bus, planes, subway, etc
○ Places where they cannot get out of the situation quickly
◆ Often develops after a panic disorder Generalized anxiety disorder
○
Worry about future events, past transgressions, financial status, and
◆
the health of oneself and loved ones
◆ Lasts at least 6 months
Physical and cognitive symptoms ◆
Physical - feel on edge, keyed up, difficulty concentrating,
○
headaches, trouble sleeping
○ Cognitive - worry
Social anxiety disorder
○
◆ Intense fear that others will detect anxiety
Social situations that create distress: speaking, eating, drinking, or
◆
writing in the presence of others, engaging in social interactions, and initiating conversations
Symptoms he describes:
◆
Freezing up - difficulty communicating, "almost rendered
▪
mute"
Believes people are watching him closely waiting for him to
▪
fail
▪ Heart racing ▪ Sweating ▪ Stammering
Worried someone will ask a question that will make him
▪
appear ignorant or stupid
▪ Difficulty breathing
▪ Tries to use humor as his "social grease"
▪ Has a plan for how the conversation will go Specific phobia
○
Criteria:
◆
○ Significant emotional distress
▪ Tries to use humor as his "social grease"
▪ Has a plan for how the conversation will go Specific phobia
○
Criteria:
◆
○ Significant emotional distress
○ Impairs an aspect of life functioning
Types
◆
○ Animal phobias (Ex: arachnophobia)
○ Natural environment phobias (Ex: fear of weather)
Blood-injection-injury phobias (Ex: fear of getting a shot at the
○
doctor's)
○ Situational phobias (Ex: claustrophobia, fear of heights) ○ Other (unrelated to other groups)
Physical symtpoms
◆
○ Increase in parasympathetic activity instead of sympathetic ○ Blood pressure spikes then drops
○ Helps explain why some people faint
Separation anxiety disorder
○
◆ Worry about being harmed or about caregiver being harmed PTSD
○
◆
Classic sypmtoms
Intrusion (reexperiencing of event aka flashbacks, person
○
feels as if it's happening to them again)
Negative cognitions and mood
○
▪ Shame and survivor's guilt
○ Hyperarousal/hyperviligance ○ Exaggerated startle response
Persistent avoidance of situations or objects associated with
○
trauma
○ Difficulty sleeping
Panic attack vs panic disorder -
Panic attack
○
◆ Develops abruptly
◆ Symptoms peak within minutes
◆ Somatic (physical) and cognitive symptoms
◆
Types of attacks
Expected panic attacks-triggered by something in the
○
environment that the person is aware of
▪ Ex: someone afraid of elevators forced to ride one Unexpected panic attacks - person is going about their day
○
and they suddenly have a panic attack, usually don't figure out trigger until afterwards
People often mistake a panic attack for a heart attack and go to the ◆
▪ Ex: someone afraid of elevators forced to ride one Unexpected panic attacks - person is going about their day
○
and they suddenly have a panic attack, usually don't figure out trigger until afterwards
People often mistake a panic attack for a heart attack and go to the
◆
hospital
◆ Can occur at any point for anybody Panic disorder
○
Concern over what panic attack may indicate
◆
○ "Am I losing my mind?"
○ "Am I developing a heart condition?"
◆ Change behavior to avoid situations associated with attack ◆ Person has had panic attacks before and is afraid of future attacks Major theories applied to anxiety disorders
-
○
Biological
Family and genetic studies:
◆
○ Anxiety disorders run in families
○ Concordance rate twice as high for monozygotic twins
Genetic vulnerability factor (trait anxiety or anxiety
○
proneness)
◆
Neuroanatomy:
Differences in brain functioning ○
Amygdala, limbic and paralimbic systems, prefrontal
▪
cortex may become activated
Reduced connectivity between limbic system and
▪
prefrontal cortex
▪ Importance of serotonin, GABA
Temperament and behavioral inhibition: ◆
Temperament = individual behavioral differences that are
○
present at birth or at a very early age
Behavioral inhibition = a temperamental feature associated
○
with withdrawal from novel people, objects, or situations
◆
▪
Treatment
Children with behavioral inhibition more likely to have childhood anxiety disorders
○
Medication
○
▪
▪
Psychological
Selective serotonin reuptake inhibitors (SSRIs) to correct serotonin imbalance
□ Prozac, Luvox, and Zoloft
Benzodiazepines increase GABA effectiveness □ Valium and Xanax
Behavioral theories of fear acquisition: ◆
Acuisition of fear throuh classical conditionin ○
○
▪
Psychological
□ Prozac, Luvox, and Zoloft
Benzodiazepines increase GABA effectiveness □ Valium and Xanax
Behavioral theories of fear acquisition: ◆
Acquisition of fear through classical conditioning
○
▪ Explanation for onset of anxiety
Person pairs stimulus with anxious response ▪
□
Child who pairs fear with being bitten by a dog will be anxious around all dogs
Vicarious learning theory
○
▪ Learning through observation
▪ Previous positive experiences considered protective Information transmission
○
▪ Instruction that a situation or object should be feared
Cognitive theories of fear acquisition: ◆
Inaccurate interpretation of internal or external events ○
Misinterpretation of ambiguous situations as
▪
dangerous/bad
▪ Maladaptive thinking
Fear of fear model
○
▪ Hypersensitivity to bodily sensations ▪ Vicious cycle of worry
Anxiety sensitivity
○
◆
▪
Treatments
Belief that anxiety symptoms will result in negative consequences
Behavioral and cognitive-behavioral treatment: ○
Behavioral therapy (BT) and cognitive-behavioral
▪
therapy (CBT) most successful psychosocial treatment
▪ Use of exposure - in vivo and imaginal exposure
Combination of exposure and other treatments most
▪
effective
□ Social skills training (SST)
□ Cognitive restructuring
Mindfulness
▪
□
Trying to be aware of the present moment and not being judgmental about one's thoughts
Acceptance and commitment therapy ▪
□
Determining what your values are and making sure your actions are aligned with those values
Exposure and avoidance in relation to anxiety disorders -
Exposure = the crucial ingredient in behavior therapy in which a person
○
learns to overcome fears by actual or imagined contact with the feared
Acceptance and commitment therapy ▪
□
Determining what your values are and making sure your actions are aligned with those values
Exposure and avoidance in relation to anxiety disorders -
Exposure = the crucial ingredient in behavior therapy in which a person
○
learns to overcome fears by actual or imagined contact with the feared object or event
a) In vivo or imaginal exposure
a.
Avoidance can be negatively reinforced
a)
In the in-class example, Steve chose to go to the restroom when he felt uncomfortable in a conversation, and he felt better after avoiding that uncomfortable situation
"Things to Think About Before Tuesday" portion of the end of Thursday's class
Friday, September 15, 2017 12:13 PM
- Difference between validity and reliability
○ Reliability = consistency in measuring something
▪ Test-retest reliability
▪ Interrater agreement
○ Validity = are you testing what you want to test (ie, does an IQ test actually test intelligence?)
▪ Several types
- Correlations
○ Positive correlation means as one variable goes up, the other variable goes up ○ Negative correlation means as one goes up, the other variable goes down ○ Possible range: -1 to +1
Magnitude of correlation coefficient: bigger the number, the stronger the
○
correlation
○ Sign tells us whether the correlation is positive or negative
- Diathesis-stress model
○ Diathesis = biological predisposition, something we're born with in our genes ○ Stressor = something from the environment (ex: losing a job, getting a divorce)
Individuals who have the diathesis and experience a stressor is what leads to
○
the development of a mental illness
- Neurons
○ Receives information from another neuron = dendrites
○ Dendrites send information to cell body
○ Axon sends info away
○ Synapse = area between neurons
○ An electrical signal is what actually goes down the neuron
○ At the axon buttons, neurotransmitters (chemicals) are released - Psychoanalysis involves id, ego, superego and unconsciousness - Cognitive model is all about the way we think
- Behaviorism explains that mental illness is learned from our environment - Sociocultural model feels it Is important to understand one's culture and background - Sensitivity vs specificity
Sensitivity = accurately predicts that a disease is there when it is there, true
○
positives
='
- Behaviorism explains that mental illness is learned from our environment - Sociocultural model feels it Is important to understand one's culture and background - Sensitivity vs specificity
Sensitivity = accurately predicts that a disease is there when it is there, true
○
positives
Specificity = accurately predicts that a disease is not present when there isn't
○
one, true negatives
- Breakdown of different nervous systems ○ Central nervous system
○ Peripheral nervous system
▪ Somatic sensory nervous system
▪ Autonomic sensory system
□ Sympathetic nervous system
□ Parasympathetic nervous system
- Broad general reasons we give assessments: ○ Screening
○ Diagnosis and treatment planning
○ Outcome evaluation