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Psychology- 5th Ed. Nairne
chapter 8 vocab
40
Psychology
Undergraduate 1
10/05/2010

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Term
memory
Definition
the capacity to preserve and recover information
Term
encoding
Definition
the processes that determine and control how memories are formed
Term
storage
Definition
the processes that determine and control how memories are stored and kept over time
Term
retrieval
Definition
the processes that determine and control how memories are recovered and translated into performance
Term
sensory memory
Definition
ab exact replica of an ebvironmental message, which usually lasts for a second or less
Term
short-term memory
Definition
a limited-capacity system that we use to hold information after it has been analyzed for periods lasting less than a minute or two
Term
iconic memory
Definition
the system that produces and stores visual sensory memories
Term
echoic memory
Definition
the system that produces and stores auditory sensory memories
Term
rehearsal
Definition
a strategic process that helps to maintain short-term memories indefinitely through the use of internal repetition
Term
memory span
Definition
the number of items that can be recalled from short-term memory in their proper presentation order on half of the tested memory trials
Term
chunking
Definition
a short-term memory strategy that involves rearranging incoming information into meaningful or familiar patterns
Term
long-term memory
Definition
the system used to maintain information for extended periods of time
Term
episodic memory
Definition
a memory for a particular event, or episode, that happened to you personally, such as remembering what you ate for breakfast this morning or where you went on vacation last year
Term
semantic memory
Definition
knowledge about the world, stored as facts that make little or no refernce to one's personal experiences
Term
procedural memory
Definition
knowledge about how to do things, such as riding a bike or swinging a golf club
Term
elaboration
Definition
an encoding process that involves the formation of connections between to-be-reminded input and other information in memory
Term
distinctiveness
Definition
refers how unique or different a memory record is from other things in memory. distinctive memory records tend to be recalled well
Term
visual imagery
Definition
the processes used to construct an internal visual image
Term
distributed practice
Definition
spacing the repetitions of to-be-remembered information over time
Term
primacy effect
Definition
the better memory of items near the beginning of a memorized list
Term
recency effect
Definition
the better memory of items near the end of a memorized list
Term
mnemonic devices
Definition
special mental tasks that help people think about material in ways that improve later memory. most mnemonic devices require the use of visual imagery
Term
method of loci
Definition
a mnemonic device in which you choose some pathway, such as moving through the rooms in your house, and then form visual images of the to-be-remembered items sitting in locations along the pathway.
Term
peg-word method
Definition
a mnemonic device in which you form visual images connecting to-be-remembered items with retrieval cues, or pegs
Term
flashbulb memories
Definition
rich memory records of the circumstances surronding emotionally significant and surprising events
Term
free recall
Definition
a testing condition in which a person is asked to remember information without explicit retrieval cues
Term
cued recall
Definition
a testing condition in which people are given a explicit retrieval cue to help them remember
Term
transfer-appropriate processing
Definition
the idea that the likelihood of correct retrieval is increased if a person uses the same kind of mental processes during testing that he or she used during encoding
Term
schema
Definition
an organized knowledge structure in long-term memory
Term
implicit memory
Definition
remembering that occurs in the absence of conscious awareness or willful intent
Term
explicit memory
Definition
conscious, willful remembering
Term
forgetting
Definition
the loss of accessibility to previously stored material
Term
decay
Definition
the proposal that memories are forgotten or lost spontaneously with the passage of time
Term
retroactive interference
Definition
a process in which the formation of new memories hurts the recovery of old memories
Term
proactive interference
Definition
a process in which old memories interefere with the establishment and recovery of new memories
Term
repression
Definition
a defense mechanism that individuals use, unknowingly, to push threatening thoughts, memories, and feelings out of conscious awareness
Term
amnesia
Definition
forgetting that is caused by physical problems in the brain, such as those induced by injury or disease
Term
retrograde amnesia
Definition
memory loss for events that happened prior to the point of brain injury
Term
anterograde amnesia
Definition
memory loss for events that happen after the point of physical injury
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