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59 Cards in this Set
- Front
- Back
the modern western approach to studying Individual differences makes what assumptions?
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people may vary on any given attribute
I.D.'s can be measured we can then classify people and study these differences I.D.'s may become useful predictors of behavior |
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what are three factors of quantitative research
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1. descriptive
2. experimental 3. correlational quantitative research uses numbers and statistics to represent data precise measurement and analysis are important |
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describe descriptive research
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data is collected in a variety of ways, with the intent of describing existing phenomena
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describe experimentation in psychology
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involves a higher degree of researcher manipulation and control; allows cause-and-effect conclusions
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what do I.V. and D.V. stand for?
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I.V. = independant variable (usually the treatment (Tx))
D.V. = dependant variable (this is what is expected to change depending on the I.V.) |
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define internal validity
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The degree to which we have confidence that the I.V. was what caused the change in the D.V.
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what are some threats to internal validity?
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not using random assignment
not using a control group |
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describe external validity? What might threaten external validity?
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can the results be generalized to other populations?
A poor sample of the population might threaten external validity |
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what is statistical significance?
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chance can be ruled out as the cause of the change in the D.V.
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describe clinical significance
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the results are perceived as important to some clinical population
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what are RCT's and what are they used for?
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randomized clinical trials: (a.k.a. efficacy studies) or the randomized double-blinded placebo control group design
the RCT design is used to determine whether Tx's have effects, and to compare treatments |
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what are characteristics of RCT's and why do we do them?
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inclusion criteria
random assignment to conditions "blindness" numbers of sessions is fixed highly scripted Tx protocols we do them because they have high internal validity |
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what are some placebos in RCT's?
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wait-list controls
non-directive therapies dismantled interventions |
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what is a common criticism for the RCT approach?
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individual (ideographic) differences get lost in group (nomothetic) comparisons
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describe correlational research
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data is collected in a variety of ways and then analyzed in order to describe relationships and make predictions
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describe qualitative research
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often starts without a hypothesis (to be gleaned from the data)
data is usually descriptive with less emphasis on numerical representation seeks to understand peoples subjective experience |
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what are common methods of qualitative research?
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interviews
observations content analysis |
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what 3 ways has abnormal behavior been explained historically?
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1. the supernatural (demon possession)
2. biology 3. the mind |
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who coined the term "mental illness"?
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Weyer
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what is the WHO?
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world health organization
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what is the DSM?
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diagnosis and statistical manual
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what are some strengths of the DSM?
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standardized language and criteria = higher reliability in research and clinical diagnosis
validation comes with naming and categorizing |
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what waas the most common disorder found in the world mental health survey?
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anxiety
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is poverty related to risk of mental illness?
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yes: on average there is 3 times more MI in low SES communities in U.S. and elsewhere
additionally women have higher rates consistently |
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which comes first? Mental illness or poverty?
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it goes both ways
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what is the DSM?
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diagnosis and statistical manual
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what are some strengths of the DSM?
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standardized language and criteria = higher reliability in research and clinical diagnosis
validation comes with naming and categorizing |
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what waas the most common disorder found in the world mental health survey?
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anxiety
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is poverty related to risk of mental illness?
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yes: on average there is 3 times more MI in low SES communities in U.S. and elsewhere
additionally women have higher rates consistently |
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which comes first? Mental illness or poverty?
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it goes both ways but poverty has been shown ot come first in decades of research
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what does SES stand for?
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socioeconomic status
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what explains the relationship between MI and SES?
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insecurity (lack of stability and continuation of livelihood, lack of safety)
hopelessness social factors (weakening family ties, lack of social support, etc.) lack of education |
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is high SES a risk factor for MI?
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research is preliminary but has shown high affluence in teens to risk for:
depression anxiety substance abuse |
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why is high SES a risk factor for MI?
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isolation from parents (emotional and physical)
excessive pressure to achieve |
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what are some family factors associated with mental illness?
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caregiver history of mental illness
severe family conflict larger families and/or overcrowding lower SES parental criminality |
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what are common MI for males?
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ADHD
autism and mental retardation alcohol dependence impulse-control disorders (like gambling) |
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what are common MI for females?
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depression
most anxiety disorders eating disorders |
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how does gender affect rates for severe mental illness?
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relatively small gender differences when it comes to severe mental illness
schizophrenia bipolar disorder OCD (in most studies) |
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do men and womens symptoms differ?
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generally speaking no (BUT)
men sometimes exhibit more anger/irritability and more substance-related coping also men consistently: report fewer symptoms and are less likely to be diagnosed |
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define personality
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ones characteristic way of thinking, feeling, and behaving
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what is the strongest FFM predictor of psychological disorders
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neuroticism
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what are some general FFM changes from ages 20-30
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decreases in emotionality and thrill-seeking
increases in cooperation and self-discipline |
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how is personality a predictor of MI?
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a difficult early temperment
high behavioral disinhibition high inhibition |
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are there gender differences in neuroticism?
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females are slightly higher
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are there differences in neuroticism depending on SES?
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lower SES has slightly higher neuroticism
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when does neuroticism peak?
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late adolescence
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what is neuroticism most predictive of?
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mood disorders (depression, dysthymia and bipolar)
anxiety disorders eating disorders somatorform disorders (hypochondria, conversion, etc.) |
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does neuroticism predict personality disorders?
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diagnosis is difficult and reliabilitiesare notoriously low for some PDs
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what are the Big Five personality factors?
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N= neuroticism
A= agreeableness C= concientiousness E= extraversion O= openess |
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from the article The Matthew Effect:
how is canadian hockey a meritocracy? |
the players are groomed and seperated by skill. As they get older and better they are seperated still until the best of the best make it to the "top of the top of the pyramid"
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from the article The Matthew Effect:
what was Barnsley's "iron law" of canadian hockey? |
an overwhelming majority of the players in the elites were born between January and April
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from the article The Matthew Effect:
how is relative age related to the experience of college students? |
students born near the beginning of the cut off date are more likely to succeed due to ability, this effect carries over to college as well
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from the article The Matthew Effect:
what is accumulative advantage? |
accumulative adavantage describes that someone who is initially a bit better at something (like hockey) gets more training and practice which makes them better still. This continues until that little difference grows into a big difference and gives that person a large advantage
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From the article The Effectiveness of Psychotherapy:
which type of study is said the be the "gold standard" of describing whether or not a treatment works? Efficacy studies or effectiveness studies? |
Efficacy studies are the gold standard because they are controled very well and have very strict guidelines, this leads to high internal validity
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From the article The Effectiveness of Psychotherapy:
what are "nonspecifics"? |
2. The controls are rigorous: Not only are patients included who receive no treatment at all, but placebos containing potentially therapeutic ingredients credible to both the patient and the therapist are used in order to control for such influences as rapport, expectation of gain, and sympathetic attention
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From the article The Effectiveness of Psychotherapy:
3. What important elements of some psychotherapies done “in the real world” are not represented in efficacy studies? |
psychotherapy continues until the patient is better or until they quit
psychotherapy in the field is self-correcting (if one technique isn't working they try another one) patients seek out treatment and specific therapists in the field whereas in effficacy studies use random assignment patients in the psychotherapy field usually have multiple problems that need to be fixed instead of just one field psychotherapy is concerned with improvement of the general functioning of a patient |
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From the article The Effectiveness of Psychotherapy:
Describe the Consumer Reports study. Who were the respondents? What were they asked? |
CR put a survey in it's reading that asked it's readers about seeking out help for stress or emotional problems
the people that responded were the readers of CR and of 180,000 readers, 7,000 responded to the mental health questions they were asked questions about if/where they sought therapy and asked many questions about the therapy they sought |
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From the article The Effectiveness of Psychotherapy:
what are the methodological virtues and flaws of the CR study? (name as many as u can of each) |
VIRTUES:
good sampling varied treament duration self-correction dealt with multiple problems general functioning clinical significance unbiased FLAWS: sampling is possibly biased (only got reports from people who had the drive to return the survey) no control groups self-reporting from patients (maybe people who had success with therapy are more likely to report that success) no blindness inadequate outcome measures retrospective "therapy junkies" nonrandom assignment |
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In the article Mercury Rising:
How was the link between autism and vaccines established? |
parents believed that their children got their autism from vacinations recieved as infants containing mercury
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