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Memory
Chapter 7
52
Psychology
Undergraduate 1
05/14/2009

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Term
Memory
Definition
the retention of info over time
Term
the paradox of memory
Definition
the idea that memory can serve us well and can be a problem
Term
patient AJ
Definition
remembered every single instant of her life.. considered it both a gift and a curse called hyperthymestic
Term
the true rain man
Definition
Kim Peek has a lower than average IQ, but an incredible memory both mentally retarded and genius
Term
fallibility of memory
Definition
people can be convinced of something that happened that is an entirely false memory and of nonexistent personalities
Term
suggestive memory techniques
Definition
ways in which psychologists may help a patient remember early memories; often create recollections of things that never happened
Term
illusory memory
Definition
a false but subjectively compelling memory
EX> remembering a word on a list that really isn't there, but is associated with the rest of the list
Term
the reconstructive nature of memory
Definition
we often reconstruct memories more than what we reproduce them
EX> picturing ourselves from an outside perspective is a reconstruction
Term
Three systems of memory
Definition
sensory memory, short-term memory, long-term memory
have to do with span and duration which are how much info a system can hold and for how long it can hold it
Term
sensory information
Definition
a very brief almost instantaneous storage of perceptual info before passed to short-term memory
iconic- visual echoic- auditory
Term
short-term memory/ working memory
Definition
duration: <20 sec span: magic # (7 plus or minus 2)
Term
decay and interference
Definition
short term memories fade away/ memories interfere with one another eventually forgetting some of them
Term
retroactive inhibition
Definition
learning something new will hamper the earlier learning
EX> learning a new language will make you mess up a language you previously learned
Term
proactive inhibition
Definition
earlier learning gets in the way of new learning
EX> having a hard time learning raquetball because you already know tennis
Term
chunking
Definition
a way of improving short-term memory by means of organizing information into groups-- this increases span
Term
rehearsal
Definition
way of improving short-term memory by repeating info mentally or out loud
Term
maintenance rehearsal
Definition
repeating stimuli in original form EX> learning a phone number by repeating it
Term
elaborative rehearsal
Definition
increasing duration by elaborating on idea or linking it to something else in order to remember it
Term
level-of-processing model
Definition
the more we change information into our own words, the better we can remember it
Term
long-term memory
Definition
permanent storage of information
Term
permastore
Definition
type of LTM that appears permanent
Term
primacy effect
Definition
tendency to remember things at beginning of a list
Term
recency effect
Definition
tendency to remember things at the end of a list
Term
von restorff effect
Definition
tendency to remember something that stands out and is different than the rest of list
Term
serial postion curve
Definition
curve that depicts the effects of both primacy and recency on ability to recall words on a list
Term
explicit memory
Definition
process of recalling information intentionally
Term
implicit effect
Definition
process of recalling information automatically or without consciously recalling it
Term
semantic memory
Definition
knowledge of facts
Term
episodic memory
Definition
knowledge of events in our lives
Term
procedural memory
Definition
motor skills and habits.. know how to do ___
Term
priming
Definition
our ability to identify a stimulus more easily or more quickly when we previously encountered similar stimuli
Term
classical conditioning
Definition
a form of learning where we are condition to respond a certain way to a stimulus by associating with an UCS and UCR
Term
3 stages of memory
Definition
encoding-getting information into memory, storage- the process of keeping information in memory, and retrieval-reactivation or reconstruction of experiences from our memory stores
Term
schemas
Definition
organized mental model that we have in our memory; equip us wth frames of refernece to evaluate new situations
Term
encoding specificity
Definition
more likely to remember something when when the conditions present at the time we encoded it are also present when we recall it
Term
context-dependent learning
Definition
taking a test in your own classroom
Term
state-dependent learing
Definition
only finding certain items when drunk
Term
engram
Definition
physical traces of memory in the brain
Term
longterm potentiation
Definition
gradual strengthening of connections among neurons from repetitive stimulation over time
Term
amnesia
Definition
loss of explicit memory
Term
retrograde amnesia
Definition
lose some memories of our past
Term
anterograde amnesia
Definition
lose the capacity to form new memories
Term
H.M/ Clive Wearing
Definition
case studies of amnesia, where hippocampus was removed or impaired and explicit memory was lost but implicit is still in tact
Term
amygdala and emotional memory
Definition
where the emotional components of those governing fear are stored
Term
meta-memory
Definition
knowledge about memory abilities and limitations
Term
Infantile amnesia
Definition
the inability of adults to retrieve any memory from an early age
Term
flashbulb memories
Definition
emotional memories that seem so vivid and clear that people seem to recall them in photographic detail
Term
source-monitoring
Definition
ability to identify origins of a memory
Term
cryptomnesia
Definition
when we mistakenly forget that one of "our" memories actually originated from someone elses
Term
misinformation effect
Definition
creation of a fictitious memories by providing misleading information of an event after it takes place
Term
eyewitness testimony
Definition
mistakenly identifying culprits-- has happened many times, try to improve this with simultaneous lineup
Term
Seven Sins of Memory
Definition
Suggestibility, misattribution, bias, transience, persistence, blocking, absentmindedness
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