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Psych 1100 OSU
Exam II Study
158
Psychology
Undergraduate 1
02/25/2013

Additional Psychology Flashcards

 


 

Cards

Term
Memory illusion
Definition
  • subjectively compelling, but false belief
  • (thinking sweet was a part of a list of words because it fits in with the category, but it was not)
Term
memory
Definition
  • retention of information over time
  • works pretty well, can still fail us
Term
memory paradox
Definition
memory is surprisingly good in some areas, surprisingly bad in others
Term
observer memory
Definition
  • a memory in which we see ourselves as an outside observer would
  • use this to reconstruct memories through cues and information available to us
Term
field memory
Definition
  • a memory in which we see the world as we would through our visual field
Term
systems of memory
Definition
sensory memory (loss) --> short-term memory (loss) --> rehearsal --> long-term memory (<--)
Term
sensory memory
Definition
  • brief storage of perceptual information before it is passed to short-term memory
  • STM buffer
  • fills in the blanks with our perception
Term
iconic memory, eidetic memory
Definition
  • visual sensory memory
  • eidetic memory: photographic memory
Term
echoic memory
Definition
  • auditory system memory 
  • (taking notes and listening to teacher, only lasts 5-10 secs.)
Term
method of partial recall
Definition
  • can memorize shorter lengths of lists, etc.
  • from Sperling's study: in box of 12 letters, most only remembered 4-5 but claimed all 12, when asked to memorize a row could remember them all
Term
short-term memory (STM), working memory
Definition
  • system that can hold a memory for short durations
  • related to working memory: no longer than 20 secs.
  • span: magin # = 7 +/-2
Term
decay
Definition
  • fading of information from memory over time
Term
interference
Definition
  • loss of information from memory due to competition of incoming information coming in
Term
retro/proactive
Definition
  • acquisition of new information interferes with retention of old information (knew Spanish, now learning Italian)
  • previous learning of information interferes with new information coming in (going from PC to Mac computer)
Term
chunking
Definition
organizing information into meaningful groups
Term
rehearsal, maintenance, elaborative
Definition
  • repeating of information, extend the duration of STM
  • maintenance rehearsal: repeating sequence--phone number
  • elaborative rehearsal: linking stimuli to each other in meaningful ways (visualizing, understanding the relationship)
Term
hyperthymestic syndrome
Definition
  • memory that's too good
Term
guided memory
Definition
therapists ask clients to imagine past events
Term
hypnotic age regression
Definition
therapists use hypnosis to "return" clients to the psyhcological state of childhood
Term
dissociative identity disorder
Definition
existence of alter personalities
Term
levels of processing
Definition
  • depth of transforming information, influences how easily we remember it--more deeply we process, better we tend to remember it
  • visual: most shallow
  • phonological (sound related)
  • semantic: deepest (meaning-related)
Term
long-term memory
Definition
  • relatively enduring retention of information
  • facts, experiences, years
  • span can last minutes to years and even be permanent (permastore)
Term
explicit memory
Definition
  • memories in which we recall intentionally and have conscious awareness
Term
semantic memory
Definition
  • knowledge of facts about the world
Term
episodic memory
Definition
  • memory of events of our lives
Term
implicit memory, procedural, priming
Definition
  • memory we don't deliberately remember or reflect on constantly
  • procedural: how to do things--motor skills and habbits
  • priming: ability to identify a stimulus after we've encountered a similar one
Term
primacy effect
Definition
ability to remember words at the beginning of the list farely well
Term
recency effect
Definition
ability to remember things at the end of the list better
Term
3 Processes of memory
Definition
  1. encoding
  2. storage
  3. retrieval
Term
encoding
Definition
  • process of getting information into our memory banks
  • next-in-line effect: too much anticipation hampers encoding process
  • mnemonic: strategy that enhances recall
Term
storage
Definition
  • process of keeping information in memory
  • relies on schemas: organized knowledge structures or mental nodes can lead to memory mistakes--memory illusions, make us think of memories that never happened, frames of reference for interpreting new situations
Term
retrieval
Definition
  • reactivation or reconstruction of experiences our memory stores
  • retrieval cues: hints that make it easier to recall a memory
  • recall: generating previously remembered information
  • recognition: selection previously remembered information from an array of options
  • relearning: reacquiring knowledge we've previously learned but largely forgotten over time
Term
pegword method
Definition
used to recall lists of words, rhyming being key component
Term
method of loci
Definition
  • relies on imagery of places, locations
Term
keyword method
Definition
strategy depending on ability to think of an English word that reminds you of the words you're trying to remember ("case" for "casa" --> think of case of pop on top of fridge in the house)
Term
distributed versus massed practice
Definition
we tend to remember things better in the long run when we spread our learning over long intervals than when we pack it into short intervals
Term
tip-of-the-toungue (TOT) phenomenon
Definition
  • when we can't remember the name of something, but it is right there and we know what it is
  • shows that the information was never stored so we have a hard time retrieving it
Term
encoding specificity
Definition
we're more likely to remember something when the conditions present at the time we encoded it are also present at the retrieval
Term
context-dependent learning
Definition
  • superior retrieval when the external context of the original memories matches the retrieval context 
  • --> learning on land and remembering on land vs. remembering in water
Term
state-dependent learning
Definition
  • superior retrieval of memories when the organism is in the same physiological or psychological stte as it was during encoding
  • mood-dependent learning: people find it easier to recall unpleasant memories when they'resad, easier to recall pleasant memories when happy
Term
flashbulb memories
Definition
  • emotional memories that seem so vivid that people seem able to recount them in remarkable, even photographic detail 
  • phantom faslbulb memory: many flashbulb memories are false --> these are much like other memories, just more intense
Term
engram
Definition
  • the physical trace of each memory in the brain
  • Lashley learned memory is all over the brain, not one  specific site
  • Hebb suggested engram is located in assemblies of neurons in the brain
Term
long-term potentiation (LTP)
Definition
  • gradual strengthening of the connections among neurons by repetitive stimulation over time --> strengthening connections of neurons
  • the hippocampus and amygdala and parts of the association cortex exhibit LTP-like activity (LTP-like response in amygdala following fear memory) -->
  • LTP enhances the release of glutamate into the synaptic cleft, resulting in enhanced learning, reacts with NMDA
Term
retrograde amnesia
Definition
  • we lose some memories of our past
  • extremely rare to lose all memories of previous life, memory recovery from amnesia occurs gradually
Term
anterograde amnesia
Definition
  • we lose the capacity to form new memories
  • far more common than retrograde amnesia
Term
source-monitoring confusion
Definition
  • lack of clarity about the origin of a memory
Term
cryptomnesia
Definition
  • "hidden memory"
  • we mistakenly forget that one of our ideas originated with someone else
Term
suggestive memory techniques
Definition
  • procedures that strongly encourage people to recall memories --> often create recollections that were never present to begin with
Term
misinformation effect
Definition
providing people with misleading information after an event can lead to fictitious memories
Term
weapon focus
Definition
when a crime involves a weapon, people focus on the weapon rather than the perpetrator's appearance
Term
Learning
Definition
change in behavior or thought as result of experience
Term
habituation
Definition
responding less strongly over period of time to repeated stimuli, most common type of learning **
Term
sensitization
Definition
responding more strongly over time to a repeated stimuli
Term
associative learning
Definition
involves making a connection between a stimuli
Term
classical conditioning
Definition
  • type of associative learning
  • process by which a stimulus comes to elicit a response
  • Phases: 1. Acquisition: gradually learn the CR 2. Exctinction: the CR decreases in magnitude and eventually disappears when the CS is repeatedly presented alone without the UCS 3. Spontaneous Recovery: extinct CR reappears if the CS is presented again 
  • target behavior is automatic, reward is provided unconditionally, behavior depends on autonomic nervous system
Term
unconditioned stimulus
Definition
  • stimulus that elicits an automatic response, something we respond to without training
  • dog food to a dog
Term
unconditioned response
Definition
  • automatic response to a non-neutral stimulus that does not need to be learned
  • dog drooling to food --> response to the UCS
Term
conditioned stimulus
Definition
  • initially neutral stimulus that comes to elicit a response after pairing with an UCS
  • bell ring to a dog at first means nothing, but when paired with food, bell comes to mean food
Term
conditioned response
Definition
  • learned response to a previously neutral stimulus 
  • dog drooling to the bell
Term
stimulus generalization
Definition
  • process by which CSs that are similar, but not identical to the original CS elicit a CR
  • dogs salivate to sound like a bell, but not the same bell
Term
renewal effect
Definition
occurs when we extinguish a response in a setting different from the one in which acquired
Term
Stimulus-organism-responsy (SOR) Psychology
Definition
  • argues that it is not just a stimulus-response link, but the organism plays a role
  • our view and interpretation of the response plays a huge role in learning
Term
latent learning
Definition
  • learning that is not always observable
  • reinforcement isn't always necessary
  • latent ihibition: refers to the fact that when we experience a CS alone many times, it's difficult to clasically condition it to another stimulus 
Term
observational learning
Definition
  • learning by watching others
  • mirror neuron: neuron that fires when an animal watches an action and performs that action at the same time --> may play a role in empathy
Term
insight learning
Definition
  • sudden understanding of the solution to a problem
  • "Aha" moment
Term
taste aversions
Definition
  • very specific, little generalization
  • no equipotentiality, some conditioning pairs stronger than others (food that has made us throw up)
Term
preparedness
Definition
  • evolutionary predisposition to fear certain stimuli more than others
  • most phobias do not have any negative experience--height, snakes, etc.
Term
stimulus discrimination
Definition
  • exhibition of a less pronounced CR to CSs that differ from the original CS
  • discriminating between a horror movie and real-life events of the horror movie (not as scared in the movie)
Term
higher-order conditioning
Definition
  • process by which organisms develop classically conditioned responses to CSs that later become associated with the original CS
  • the tone that is conditioned with the food is now conditioned with a circle, the dog eventually salivates to the circle as well as the tone
  • occassion setters: people who don't normally smoke may crave a cigarette at a party because they have smoked with friends in that setting before
Term
fetishism
Definition
sexual attraction to nonliving things
Term
operant conditioning
Definition
  • learning controlled by the consequences of the organism's behavior --> behavior is shaped by what comes after it (reward)
  • The Office reference with the phone call and mints
  • target behavior is voluntary, the reward is contingent on behavior, behavior depends on skeletal muscles
Term
law of effect
Definition
  • if a response in the presence of a stimulus, is followed by a satisfying state of affairs, the bond between the stimulus and response will be strengthened
Term
insight
Definition
grasping the underlying nature of the problem ("Aha")
Term
reinforcement
Definition
  • any outcome that strengtens the probability of a response, increases target behavior
  • positive: administer a stimulus
  • negative: take away a stimulus (not to confuse with punishment) --> cutting down time in "time-out" if behaving

 

Term
punishment
Definition
  • outcome which weakens the probability of a response, decreases target behavior
  • positive: involves administering a stimulus in which the organism wishes to avoid --> yelling, laughing at them, etc.
  • negative: removal of a stimulus that the organism wishes to experience --> favorite toy, etc.
Term
emotion
Definition
a mental state or feeling associated with our evaluation of our experiences
Term
discrete emotions theory
Definition
  • humans experience a small number of distinct emotions that are rooted in biology --> serve a purpose
  • ex.: evolutionary purpose --> fear to stay away from poisonous foods, danger
Term
schedule of reinforcement
Definition
  • pattern of delivering renforcement
  • contuous reinforcement: reinforcing behavior every time it occurs, resulting in faster learning but faster extinction than only occasional reinforcement
  • partial reinforcement: only occasional reinforcement of a behavior, resulting in slower extinction 
Term
fixed ratio schedule
Definition
  • reinforcement after a regular number of responses
  • give a rat a pellet after it presses the lever 15x
Term
fixed interval schedule
Definition
  • reinforcement for producing the response at least once after a specified amount of time has passed
  • getting paid every Friday if the work is done
Term
variable ratio schedule
Definition
  • reinforcement after a specific number of responses on average, precise number of responses required during any given period varies randomly
  • if the average ration is 10, a pigeon would receive bird feed after 6 pecks, then 12 pecks, then after 21 pecks
Term
variable interval schedule
Definition
  • reinforcement for producing the response after an average time interval, actual interval varying randomly
  • give a dog a treat for performing a trick on a variable interval schedule with an average interval of 8 mins, dog performs the trick during 7 min interval, then one min, then 20 min
Term
shaping by successive approximations
Definition
  • reinforce behaviors that arent exactly the target behavior but are progressively closer versions of it 
Term
secondary reinforcers
Definition
neutral objects that become associated with primary reinforcers
Term
primary reinforcers
Definition
things that naturally increase the target bhavior, like favorite food or drink
Term
intinctive drift
Definition
tendency for animals to return to innate behaviors following repeated reinforcement
Term
primary emotions
Definition
  • perhaps cross-culturally universal with the facial expressions 
  • happiness sadness, surprise, anger, disgust, fear, contempt
Term
display rules
Definition
  • cross-cultural guidelines for how and when to express emotions
Term
cognitive theories of emotion
Definition
  • theories proposing that emotions are products of thinking--what we feel is determined by how we interpret it
  • if we see an upcoming job intervew as a potential catastrophe we will feel stressed 
Term
James-Lange theory of emotion
Definition
  • emotions result from our interpretations of our bodily reactions to a stimuli
  • when we see a bear we run away --> theory says we're scared because we run
  • observing behavior and physiological reactions to a stimulus then conclude our emotion
Term
Somatic Marker Theory
Definition
  • proposes that we use our "gut reactions" to help us determine how we should act 
  • when we feel our heart pounding during a first date, we use that as a marker to decide what to do next
Term
Cannon-Bard theory
Definition
  • an emotion-provoking event leads simultaneously to an emotion and to bodily reactions
  • seeing a bear in the forest triggers both fear and running at the same time
Term
Two-Factor Theory
Definition
  • proposing that emotions are produced by and undifferentiated state of arousal along with an explanation of that arousal 
Term
mere exposure effect
Definition
  • phenomenon in which repeated exposure to a stimulus makes us more likely to feel faborably toward it
  • "familiarity breeds comfort"
Term
facial feedback hypothesis
Definition
  • theory that blood vessels in the face feed back temperature information in the brain, altering our experience of emotions --> purely biochemical and noncognitive
  • likely to feel emotions that correspond to your facial features
Term
positive psychology
Definition
  • discipline that has sought to emphasize human strengths
Term
defensive pessimism
Definition
  • strategy of anticpating failure and then compensating for this expectation by mentally overpreparing for negative outcomes
  • helps certain people imprive their performance because it encourages them to work harder 
  • theory against positive psychology --> robbing pessimists of their pessimism  could make them perform worse
Term
broaden and build theory
Definition
  • proposing that happiness predisposes us to think more openly --> allowing us to see the big picture
Term
Misconception 1 about Happiness
Definition
  • the prime determinant of happiness is what happens to us 
Term
misconception 2 about happiness
Definition
  • money makes us happy
Term
misconception 3 about happiness
Definition
  • happiness declines in old age 
Term
misconception 4 about happiness
Definition
people on the west coast are the happiest
Term
positivity effect
Definition
tendency for individuals to remember more positive than negative information with age --> reason older people are still happy
Term
reasons for happiness
Definition
  1. marriage 
  2. friendships
  3. college
  4. religion
  5. political affiliation--republicans happier than democrats
  6. exercise
  7. gratitude
  8. giving
  9. flow--completely immersed in what we're doing 
Term
affective forecasting
Definition
  • predicting our own and others' happiness
Term
durability bias
Definition
  • we believe that both our good and bad moods will last longer than they do 
Term
motivation
Definition
the drives that propel us in specific directions
Term
drive reduction theory
Definition
  • certain drives, like hunger, sexual frustration, motivate us to minimize aversive states 
  • all the drives are unpleasant, but the satisfaction of them result in pleasure
Term
Yerkes-Dodson Law
Definition
  • arousal in one factor that affects the strength of our drives
  • an inverted U-shaped relation between arousal, and mood and performance on the other, with optimal point of arousal being towards the middle of the curve
Term
incentive theories
Definition
  • propose that we're often motivated by positive goals
  • intrinsic motivation: internal, wanting to master the material
  • extrinsic motivation: external, wanting an A
  • undermining effect: rendering us less likely to perform behaviors we once enjoyed
  • contrast effect: once we receive reinforcememnt for performing a behavior, we anticipate that reinforcement again, if withdrawn we're less likely to perform the behavior
Term
hierarchy of needs
Definition
  • proposing that we must satisfy physiological needs (primary) of food, water, etc, before progression to more complex needs (secondary), or psychological desires 
Term
glucostatic theory
Definition
  • theory that when our blood glucose levels drop, huner creates a drive to eat to resore the proper level of glucose
  • leptin: hormone that signals the hypothalamus and brain stem to reduce appetitie and increase the amount of energy used --> obese people have less of this or seem to resist the effect of it
Term
set point theory
Definition
  • value that establishes a range of body and muscle mass we tend to maintain
  • obese people tend to keep their weight below their set point, in turn eat more to suffice their hunger
Term
internal-external theory
Definition
  • statng that obese people are motivated to eat more by external cues than internal cues
Term
excitement phase--physiology of sexual response
Definition
phase in sexual response in which people experience sexual pleasure and notice physiological changes associated with it
Term
plateau phase
Definition
phase in sexual response in which sexual tension builds, if continues leads to orgasm
Term
orgasm
Definition
sexual pleasure and physical changes peak, involuntary contractions in the genitals in men and women, men ejaculate
Term
resolution phase
Definition
phase following orgasm in which people report relaxation and a sense of well-being
Term
Nature, Nurture
Definition
  • genetic influences
  • environmental influences
Term
gene-environment interaction
Definition
  • the effects of genes depends on the environment they are expressed 
  • --> low levels of MAO are associated with violent behavior, but both low levels of MAO and maltreatment resulted in violent behavior
Term
Nature via Nurture
Definition
  • individuals with certain genetic predispositions often seek out environments in which these genes can be expressed
  • a genetically impulsive kid is going to see out other impulsive kids which results in more impulsivity
Term
Gene expression
Definition
  • turning a gene on or off due to environmental experiences
  • Ex.: life stress, events
Term
Theories of Cognitive Development
Definition
  • study of how children acquire the ability to learn, think, reason, communicate, and remember
  • occur in stages or continuous?
  • domain-general or domain-specific (cognitive skills develop independently--reasoning, language, etc)?
  • physical experiences, social interactions, or biological maturation?
Term
Piaget's Theory
Definition
  • said kids aren't miniature adults
  • stage theorist 
  • domain-general
  • exploration of the world

 

Term
assimilation
Definition
  • process of absorbing new experience into current knowledge structures --> filing new information into a current folder 
  • Ex.: child assimilating a horse as a zebra
Term
accommodation
Definition
  • process of altering a belief to make it more compatible with experience --> when new info doesn't fit with old beliefs, creates brand new folder
  • Ex.: when child learns the name is "Zebra", files this into brand new folder
Term

Stages of cognitive development: 

Sensorimotor Stage, mental representation, object permanence, deferred immitation

Definition
  • all knowlege acquired through interactions with the world
  • ability to think about things that are not in immediate surroundings
  • lack this, knowledge that objects exist when not in view
  • lack as well, ability to perform observed actions
Term
preoperational stage
Definition
  • ability to construct mental images of experience
  • egocentric
  • ages 2-7
Term
concrete operational
Definition
able to perform mental operations, but only for concrete events
Term
formal operational stage
Definition
able to perform hypothetical reasoning beyond the hear-and-now
Term
conservation tasks
Definition
tasks asking children to understand that despite transformation, the amount stays the same --> fail this in preoperational stage
Term
Vygotsky's Theory, scaffolding, zone of proximal development
Definition
  • theory that parents provide initial structure for children but gradually remove structure as become older and more independent
  • best time for learning to occur
Term
General cognitive accounts
Definition
  • contemporary theory
  • emphasizes general cognitive abilities and acquired knowledge--rather than innate
  • gradual learning, not stage-like
Term
sociocultural accounts
Definition
  • emphasizes social interactions as critical for thinking and learning and understanding of the world
Term
modular accounts
Definition
  • emphasizes domain-specific learning--separate spheres of knowledge in different domains
Term
physical reasoning
Definition
  • understanding how physical objects behave
  • infants have basic understanding--naiive physics
Term
Theory of Mind
Definition
  • ability to reason what other people know or believe
Term
temperament
Definition
  • basic emotional style--> early in development, largely genetic
  • easy, difficult, slow-to-warm-up, behaviorally inhibited infants
Term
attachment
Definition
  • strong emotional connection we have to those we feel closest
  • different styles are shown through cultural differences, can predict long-term outcomes
  • secure, insecure-avoidant, insecure-anxious
Term
imprinting
Definition
  • animal form of attachment
  • critical period/sensitive period: 
Term
contact comfort
Definition
  • how infants development attachments
  • permissive, authoritarian, authoritive, uninvolved
Term
average expectable environment
Definition
environment that provides basic needs of affection and discipline
Term
group socialization theory
Definition
peers play a more important role than parents in social development
Term
anomia
Definition
inability to think of names of objects
Term
language
Definition
  • communication system involving symbols in rule-based ways to create meaning
  • transmit meaning, express feelings/thoughts, social function
  • largely automatic, adapt to new concepts--text messages, etc.
Term

Levels of language analysis

Phonemes

Definition
  • sound of language, somewhat related to letters but not 1:1 match
  • core phonemes differ between languages/cultures
  • phonemic distinction (accent?): ability to detect meaningful differences between phonemes--> based on childhood experience, hard to master later in life
Term
morphemes
Definition
  • smallest units of speech that have meaning
  • created by stringing together phonemes
  • can be whole words and word-like chunks
  • (re)(play)(ed)
Term
semantics
Definition
the meaning of words and sentences
Term
syntax
Definition
  • grammatical rules of language related to word ordering
  • el gato negro vs. the black cat
Term
morphological markers
Definition
grammatical elements that modify words by adding sounds to change meaning (-s, -ing)
Term
dialect
Definition
  • systematic variations in pronunciation and syntax
  • shared geographically and ethnically --> "park the car" vs. "pahk the cah"
Term
extralinguistic information
Definition
  • beyond words--gestures, posture, tone of voice, etc.
  • lack in text messages, etc.
Term
Learning language
Definition
  • comprehension precedes production
  • production constraints
  • errors in word meaning
  • holophrases
  • start speaking by 1 year, several hundred words by 2, extralinguistic info takes longer
Term
Imitation account (theory of language development)
Definition
  • learn language by imitating what hear people speak
  • does not explain generativity
Term
nativist account
Definition
children are born with the knowledge of language--"hard-wired"
Term
language acquistion device
Definition
specific parts of the brain are responsible for language development
Term
social pragmatics account
Definition
says children use context to know meaning of words, topic of conversation, requires that children know a lot about what people are thinking--Theory of Mind
Term
general cognitive processing account
Definition
language isn't special, just part of many other things in development of brain
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