Midterm Flashcards
Milgram Experiment
an experiment where people were instructed to shock people
shows obedience to authority
banality of evil
step by step process of evil <- gradual ratcheting
shows how a situation influences someone’s behavior
Seminarians as Samaritans
nature of religious orientation (personal salvation vs. spirtual/moral values) was not determining factor in whether or not seminarians would help a man in the street
powerful predictor was whether or not seminarians were in a hurry
power of situation
Fundamental Attribution Error/ Correspondence Bias
we falsely believe that other people’s actions are a reflection of their internal beliefs, rather than a result of the external environment
Dispositions
internal factors- beliefs, values, personality traits
Dick and Jane/Deng anf Janxing
focus on culture
individualistic vs collective identity
in the west <- focused on action and who people are as individuals
in the east <- focused on collective and who people are on the greater scheme of things
Construal
everything we perceive is constructed aka not an objective view of reality
there is bias and fabrication/construction to everytihng we see
an individual’s subjective interpretation of a stimulus
we never have the complete picture of something… using construal…. we form a interpretation of the world around us
Schemas
stored representations of numerous repetitions of highly similar stimuli and situations
they tell us how to interpret situations and how to behave in them
your schema for a library is very different than your schema for a nightclub
Sterotypes
schemas of different types of people
Automatic processing
nonconscious
implicit bias
people are often in the dark about how they reached a certain conclusion or why they think the way that they do
Natural selection
traits, both physical and behavioral, that have been adapted to be most beneficial to reproduce in a given environment
Parental Investment
different costs and benefits for nurturing offspring
females <- limited, metabolically taxing process
males <- easily expendable, just whipping their dicks around
Naturalistic Fallacy
just because its a natural trait, doesn’t mean that it’s good
evolution is purely mechanical NOT moral
Hindsight Bias
tendency for people to perceive past events as having been more predictable than they were.
observational research
involves observing some phenonom at a close range
archival research
looking through files and data
culture of honor research relied on FBI reports of homicides
representative sampling
people in a survey must be representative of the population as a whole
best achieved through random sampling <- giving everyone in the population an equal chance to be chosen
convenience sampling
biased in some way
contacting people as they enter a library, emailing frat + soritory members
produced skewed and inaccurate results
correlational research
measure two or more variables and see if a relationship exists between then
experimental research
tries to prove causation among variables/relationship
third variable
can be another counfounding, third variable that explains the relationship between two variables
self-selection
experimenter cannot control for every variable of a given participants
i.e. they can’t decide whether a participant is married or not… participants already come with those predetermined /self-selected variables
longitudal study
collecting measures as different points in time
natural experiment
naturally occurring event or phenononom that has similar parameters and manipulated variable as an actual experiment
i.e
people are happier after marriage than they were before
not bc they are just cheerful people, instead that marriage itself has something to do with it
external validity
how well do the results of the study generalize to conditions outside of the lab/experiment
how closely the experimental set up resembles real-life situations
if researchers are testing whether watching violence on TV makes kids more aggressive, the TV programs that kids watch in the study should reflect TV programs that kids would actually watch in real life
field experiment
way to test for external validity
test hypotheses in real-life situations rather than in the laboratory
internal validity
likelihood that only the manipulated variable accounts for the results, rather than some extraneous factor such as participants failure to understand instructions
common threats to internal validity
selection bias
- self-selection bias arises in any situation in which individuals select themselves into a group, causing a biased sample
differential attrition
- if many more people “drop out” from one condition than another … those who stay in the taxing condition are likely to be different from those in the other condition…. providing another factor that explains difference as opposed to condition itself
regression to the mean
- the tendency of results that are extreme by chance on first measurement—i.e. extremely higher or lower than average—to move closer to the average when measured a second time. Results subject to regression to the mean are those that can be influenced by an element of chance.
if you’re forced to repeat a terrible experience, it probably won’t be as bad as it was the first time… you’ll typically return to the mean or mid after something crazy happens
For example, if you give a class of students a test on two successive days, the worst performers on the first day will tend to improve their scores on the second day, and the best performers on the first day will tend to do worse on the second day.
Experimenter Bias
- experimenter can be biased if they know what outcome they want to measure/ results they want to see
Expectancy Effects
if the participants knows what’s being tested….they’re likely to act in ways according to what they’re being tested on
reliability
extent to which participants receive the same score when tested with a conceptually similar instrument or when tested at different times
is a scale gonna say the same rock weighs 5 pounds everytime
validity
degree to which some measurement predicts what its supposed to
is an IQ test a valid predictor of school grades?
statistical significance
measure of probability that a result could have occurred by chance
replication
repeating a study to see whether or not it can be duplicated
social brain hypothesis
high correlation between mean group size and neocortex
abstract complex, thinking in the brain is driven by large group sizes and situations
gestalt psychology
objects are not passive, but an active, typically unconscious interpretation of what that object represents
our perceptions of reality are heavily altered and biased <- visual perception included
Levels of Analysis (list)
Mechanistic: stimulus -> brain -> response (PROXIMATE: close to behavior)
Ontogenetic: development (PROXIMATE: close to behavior)
Phylogenetic : evolutionary tree (both biological + cultural) (ULTIMATE: evolutionary)
Adaptive: why did this trait evolve? what is its function (ULTIMATE: evolutionary)
levels of analysis example (why siblings don’t have sex with each other) mechanistic
the idea of having sex with a sibling triggers disgust
why?
major histocompability complex (MHC)
use of pheromones to determine how good you are at fighting off infection
if you share a MHC with someone, your children are likely to have duplicates won’t be able to fight off a high number of diseases <- less attraction (explains why siblings with similar biological makeup would not fuck w each other)
somebody with a more diverse HMC is gonna be more attractive to you because that means your children will be well protected and will have a diverse range of ways to fight off infection
levels of analysis example (why siblings don’t have sex with each other) ontogenetic
Kinship Estimator:
if somebody is younger than you: Maternal Perinatal Association: if your mother gave birth to someone, you’re less likely to engage in incest with that person
if somebody is older than you: Coresidence Duration <- the longer you lived/grew up with someone in the same household, the less likely you are willing to engage in incest with that (Israeli kibbutz <- tight knit community)
increase in incest aversion and increase in altruism…. you don’t wanna have sex with these people… but you do want to be nice to them
levels of analysis example (why siblings don’t have sex with each other) phylogenetic
some mutation in evolutionary history that makes humans and other species adverse to incest
levels of analysis example (why siblings don’t have sex with each other) adaptive
if generation after generation you breed with close kin, you’re gonna have some fucked up mutated kids <- aka European royalty
frog eyes levels of analysis adaptive
a frog eye does not work like a digital camera
its job isn’t to get a Clear picture of the world… its to catch flies
the frog’s eye tells the frog brains exactly what it needs to know
we need to think about the design principles that guide behavior/mechanism
Levels of Analysis: Violence Behavior in the American South
archival data shows that southern states are more accepting of violence
potential explanations: temperature, violent history of slavery, poverty
white men have a culture of honor <- mafia, wild west
to maintain one honor of a male, defend your family or yourself with extreme violence
phylogenetic: Irish-scotts were constantly defending themselves from theft + violence <- Scott- Irish people from recent history have a history of military/violence <- those people went to the south
puritans came from different part of England <- and they didn’t have that type of violence when they came to northeast
adaptive: importance of personal reputation<- with lack of justice, you need to defend yourself
mechanistic: insults to honor <- driving high homicide rates is argument related murders // experiment where you have people bump into people and how dominant you act
for southern subjects, if you’ve been insulted… southerns will not make room for somebody in the hallway and assert their dominance
northerners don’t really give a fuck
for southerners… have stronger handshakes and more dominant demeanor
research cortisol + testornone levels <- southerners increase in the moment with cortisol and testostonre
ontogenetic: false marriage adduction, games they would play…kicking someone in the shins
things distinctive in culture of honor
people live in clans
honor is important
men: insult
women: sexual fidelity
violations of honor are met w extreme violence
collective punishment: if you do something, your brother gonna pay for it
“blood feud” eye for an eye
small communities
more prevalent in herding than in farming communities
Determinants of Significance
- magnitude of effect
- variability (are people consistent within groups)
- sample size
we want low variability (small interval bars) and high magnitude of effect
Descriptive Statistics
literally recording data that you’ve collected
Inferential Statistics
is the findings from these data random or is this data saying something about the world
Staistically Significant
how often was it that random chance produced the results we’ve observed
if its unlikely < 5%, these results usually demonstrate causality
How experiments go wrong + solutions
1) false positives, false negatives
“File Drawer Effect” <- putting all failed experiments in drawer + only publishing experiments that worked even though these only worked by chance… not because they actually work
solution: pre-registration <- before they run an experiment, explain what data they’re gonna collect and what specific tests they’re gonna use to analyze it … were they expecting the results they got when they went into it?
2) Fraud : making shit up
Solution: replication
3) Experimenter Bias
Solution: blinding experimenters
4) Participant Bias
placebo effect, evaluation apprehension (not answering honestly), task demand (want to prove your theory or purposely want to disprove)
solution: natural experiments, covert experiments (people don’t know what’s being tested), measuring things you can’t fake (fMRI, reaction time, heart rate)
5) WEIRD people
participants are typically psych students, and experimenters are usually WEIRD too
optical illusion heavily based on cultural background
6) Design Artifacts + Interpretation
way we try to link data can have logical fallacies
between subjects vs within subjects (between the same person)
experiment: dictionary and how much you’re willing to pay
between subjects: more likely to pay for the one that’s new
within: if you see both dictionaries, most likely to pay more for the one with more words
Research Ethics
institutional review board, cost/benefit analysis, informed consent, debriefing
Universality of Emotions
people express the 6 main emotions (fear, anger, disgust, surprise, sadness, happiness) in similar ways across cultures
Focal Emotions
emotions that are more common in everyday lives of the members of a particular culture and expressed with greater frequency and intensity
i.e anger in a culture of honor
Display Rules
predicated by culture
determine how and when and who can express emotions
i.e. asian culture <- learn not to celebrate individual success or personal attributed
Broaden and Build Hypothesis
idea that positive emotions broaden thoughts and actions, helping people build social resources.
i.e participants led to feel positive emotions thought of a wider range of ways to respond to different situations than participants who were feeling negative emotions
social intuitionist model of moral judgment
the idea that people have fast, emotional reactions to morally relevant events, which influence the way they reason to arrive at a judgement of right or wrong
we have an immediate gut feeling about moral judgements
i.e seeing a story of incest and immediately being disgusteed even though nobody was harm and no children were reproduced
moral foundations theory
a theory proposing that there are 5 evolved, universal moral domains in which specific emotions guide moral judgments
carel harm - concern for the suffering of others
fairness/cheating -
loyalty/betrsal - committments we make to groups
authority/subversion -
purity/degration (disgust)
Affective Forecasting
predicting future emotions, such as whether an event will result in happiness or anger or sadness, and for how long
immune neglect
tendency for people to underestimate their capacity to be resilient in responding to difficult life events
i.e people tend to overestimate how much a romantic breakup would hurt their feelings
focalism
a tendency to focus too much on a central aspect of an event while neglecting the possible impact of associated factors or other events
i.e we tend to assume that once we land a dream job that we’ll be happy, but we fail to recognize how future heal problems, marital problems, difficulties with children can also negatively impact us
we always think the grass is greener on the other side…but its pretty much the same
people in the midwest think they’ll be happier in California…but rates of happiness are pretty much the same in both places
duration neglect
giving relative unimportance to the length of an emotional experience, whether pleasurable or unpleasant, in judging and remembering overall experience
i.e whether a massage lasts 20 minutes or an hour has little effect on our recollection of pleasure.
Quality of experience and its peak and at its end
commitment problem
our long term relationships require that we sacrifice for others even when we are tempted to do otherwise
expression of emotions signals our commitment to others and their wellbeing
emotions (like guilt) make us put our own interest aside for other people
oxytocin <- chemical that fosters comittment in long-term relationships
when voles get injected with oxytocin, they are more likely to pair bond w their sexual partners
pluralistic ignorance
when people act in ways that conflict with their private beliefs because of a concern for the social consequences
i.e embarrassing to admit that you didn’t understand a lecture when you suspect that everyone else did, so you stay quiet.
self-fulfilling prophecy
the tendency for people to act in ways that bring about the very thing they expect to happen
i.e. a teacher who believes a student is capable is likely to act toward the student in ways that bring out the best in that student, confirming the teacher’s initial belief
kinda like a negative feedback loop
primacy effects
a type of order effect: information presented first exerts the most influence
most often occurs when the information is ambiguous, so that what comes first influences how the later information is interpreted
i.e how many dates have you been on and then asking how happy you are
recency effects
a type of order effect: information presented last has the most impact
typically happen when the last items come more readily to mind b/c information remembered obviously receives greater weight than information forgotten
framing effect
the way that information is presented (either through wording or through order) can influence the way its processed and understood
spin framing
varies the content of what is presented
i.e
a company who has higher quality but expensive will advertise their food as higher quality
a company who has lower quality but cheap will advertise their food as cost-effective and a meal of savings
i.e “illegal aliens” vs “undocumented workers”
positive v negative framing
things can be emphasized that highlight either the good or the bad
75 % lean vs 25% fat
90% success rate vs 10% fail rate
both statments are true and accurate, but they carry different sentiments
construal level theory
temporal framing
relationship between temporal distance and abstract or concrete thinking
psychologically distant events are thought about in abstract terms
actions and events that are temporally closer are thought about in more concrete terms
i.e. next month you’re helping a friend move, but this afternoon you’ll be bringing their chairs up the stairs
reason why you think taking a heavy course load is a good idea in the future, but then when you’re in it you have to actually face the consequences and execute the concrete details