Memory Flashcards
What is autobiographical memory?
The memory for the events of one’s life
What is consolidation?
Occurs after encoding believed to stabilize memory traces
What is the cue overload principle?
The more memories associated to a particular retrieval cue, the less effective the cue will be in retrieval of any one memory
What is distinctiveness?
Unusual events (in a context of similar events) will be recalled and recognized better than uniform (nondistinctive) events
What is encoding?
The initial experience of perceiving and learning events
What is the encoding specificity principle?
A retrieval cue will be effective to the extent that information encoded from the cue overlaps or matches information in the engram or memory trace
What are engrams?
The change in the nervous system representing an event; also, memory trace
What is episodic memory?
Memory for events in a particular time and place
What is flashbulb memory?
Vivid personal memories of receiving the news of some momentous (and usually emotional) event
What are memory traces?
A term indicating the change in the nervous system representing an event
What is the misinformation effect?
When erroneous information occurring after an event is remembered as having been part of the original event
What are mnemonic devices?
A strategy for remembering large amounts of information, usually involving imaging events occurring on a journey or with some other set of memorized cues
What is recoding?
The ubiquitous process during learning of taking information in one form and converting it to another form, usually one more easily remembered
What is retrieval?
The process of accessing stored information
What is retroactive interference?
The phenomenon whereby events that occur after some particular event of interest will usually cause forgetting the original event
What is semantic memory?
The more or less permanent store of knowledge that people have
What is storage?
The stage in the learning/memory process that bridges encoding and retrieval; the persistence of memory over time
What is sensory memory?
-Environmental information is registered
-Large capacity for information
-The duration is 1/4 to 3 seconds
What is the function of sensory?
Very briefly store sensory impressions so they overlap slightly with one another
What is the purpose of sensory memory?
Helps us perceive the world as continuous, rather than as a series of disconnected visual images or disjointed sounds
What is auditory sensory information?
Sometimes referred to as echoic memory, meaning a brief memory that is like an echo
Duration: 3 to 4 seconds
What is visual sensory information?
Sometimes referred as iconic memory
-It is the brief memory of an image, or icon
-Duration: Approximately 1/4 to 1/2 of a second
What is short-term memory?
-New information is transferred from a sensory memory
-Old information is retrieved from long-term memory
-Limited capacity for information
What is the duration of short-term memory?
Approximately 20 seconds
-Can be retrained longer through maintenance rehearsal
-Information loss may be due to decay or interference from new or competing information