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Psych Chapter 5 Memory
Memory Vocabulary
43
Psychology
Undergraduate 1
09/28/2009

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Term
Memory
Definition
the ability to store and retrieve information over time
Term
encoding
Definition
process by which we transform what we perceive, think, or feel into an enduring memory
Term
storage
Definition
the process of maintaining information in memory over time
Term
retrieval
Definition
process of bringing to mind information that has been previously encoded and stored
Term
elaborative encoding
Definition
actively relating new information to knowledge that is already in memory
Term
visual imagery encoding
Definition
storing new information by converting it into mental pictures
Term
organizational encoding
Definition
noticing the relationships among a series of items
Term
memory storage
Definition
the process of maintaining information in memory over time
Term
sensory memory store
Definition
the place in which sensory information is kept for a few seconds or less
Term
ionic memory
Definition
fast-decaying store of visual info.
Term
echoic memory
Definition
fast-decaying store of auditory info.
Term
short term memory storage
Definition
a place where nonsensory info. is kept for more than a few seconds but less than a minute
Term
rehearsal
Definition
process of keeping info. in short term memory by mentally repeating it
Term
chunking
Definition
combining small pieces of info. into larger clusters
Term
working memory
Definition
active maintenance of info. in short term storage
Term
long term memory store
Definition
place in which info. can be kept for hours, days, weeks, or years
Term
anterograde amnesia
Definition
inability to transfer new info. from the short term store into the long term store
Term
retrograde amnesia
Definition
inability to retrieve info. that was acquired before a particular date, usually the date of an injury or operation
Term
LTP
Definition
enhanced neural processing that results from the strengthening of synaptic connections
Term
NMDA Receptor
Definition
hippocampal receptor site that influences the flow of info. from one neuron to another across the synapse by controlling the initiation of long term potentiation
Term
retrieval cue
Definition
external info. that is associated with stored info. and helps bring it to mind
Term
encoding specificity principle
Definition
idea that a retrieval cue can serve as an effective reminder when it helps re-create the specific way in which info. was initially encoded
Term
state-dependent retrieval
Definition
tendency for info. to be better recalled when the person is in the same state during encoding and retrieval
Term
transfer-appropriate processing
Definition
idea that memory is likely to transfer from one situation to another when we process info. in a way that is appropriate to the retrieval cues that will be available later
Term
explicit memory
Definition
retrieving past experiences
Term
implicit memory
Definition
influence of past on future
Term
procedural memory
Definition
acquisition of skills from practice
Term
priming
Definition
ability to think of stimulus because of recent exposure to stimulus
Term
semantic memory
Definition
network of facts that make up general knowledge of the world
Term
episodic memory
Definition
past personal experiences at a particular time and place
Term
retroactive interference
Definition
situations in which later learning impairs memory for info. acquired earlier
Term
proactive interference
Definition
situations in which earlier learning impairs memory for info. acquired later
Term
absentmindedness
Definition
lapse in attention that results in memory failure
Term
prospective memory
Definition
remembering to do things in the future
Term
blocking
Definition
failure to retrieve info. that is available in memory even though you are trying to produce it
Term
tip-of-the-tongue experience
Definition
inability to retrieve info. that is stored in memory, accompanied by the feeling that you are on the verge of recovering info.
Term
memory misattribution
Definition
assigning a recollection or an idea to the wrong source
Term
source memory
Definition
recall of when, where, and how info. was acquired
Term
false recognition
Definition
a feeling of familiarity about something that hasn't been encountered before
Term
suggestibility
Definition
tendency to incorporate misleading info. from external sources into personal recollection
Term
bias
Definition
distorting influences of present knowledge, beliefs, and feelings on recollection of previous experiences
Term
persistence
Definition
intrusive recollection of events that we wish we could forget
Term
flashbulb memories
Definition
detailed recollections of when and where we heard about shocking events
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