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38 terms

AP Psych Chpt 9

AP Psych - Chpt 9
STUDY
PLAY
memory
the persistence of learning over time through the storage and retrieval of information
flashbulb memory
a clear memory of an emotionally significant moment or event
encoding
the processing of information into the memory system - for example, by extracting meaning
storage
the retention of encoded information over time
retrieval
the process of getting information out of memory storage
sensory memory
the immediate, very brief recording of sensory information in the memory system
short-term memory
activated memory that holds a few items briefly, such as the seven digits of a phone number while dialing, before the information is stored or forgotten
long-term memory
the relatively permanent and limitless storehouse of the memory system. Includes knowledge, skills, and experiences.
working memory
a newer understanding of short-term memory that involves conscious, active processing of incoming auditory and visual-spatial information, and of information retrieved from long-term memory.
automatic processing
unconscious encoding of incidental information, such as space, time, and frequency, and of well-learned information, such as word meanings.
effortful processing
encoding that requires attention and conscious effort
rehearsal
the conscious repetition of information, either to maintain it in consciousness or to encode it for storage.
spacing effect
the tendency for distributed study or practice to yield better long-term retention than is achieved through massed study or practice.
serial position effect
our tendency to recall best the last and first items in a list
visual encoding
the encoding of picture images
acoustic encoding
the encoding of sound, especially the sound of words
semantic encoding
the encoding of meaning, including the meaning of words
imagery
mental pictures; a powerful aid to effortful processing, especially when combined with semantic encoding
mnemonics
memory aids, especially those techniques that use vivid imagery and organizational devices.
chunking
organizing items into familiar, manageable units; often occurs automatically
iconic memory
a momentary sensory memory of visual stimuli; a photographic or picture-image memory lasting no more than a few tenths of a second.
echoic memory
a momentary sensory memory of auditory stimuli; if attention is elsewhere, sounds and words can still be recalled within 3 or 4 seconds
long-term potentiation (LTP)
an increase in a synapse's firing potential after brief, rapid stimulation. Believed to be a neural basis for learning and memory.
amnesia
the loss of memory
implicit (procedural) memory
retention independent of conscious recollection
explicit (declarative) memory
memory of facts and experiences that one can consciously know and "declare."
hippocampus
a neural center that is located in the limbic system and helps process explicit memories for storage
recall
a measure of memory in which the person must retrieve information learned earlier, as on a fill-in-the-blank test.
recognition
a measure of memory in which the person need only identify items previously learned, as on a multiple-choice test.
relearning
a memory measure that assesses the amount of time saved when learning material for a second time.
priming
the activation, often unconsciously, of particular associations in memory.
deja vu
that eerie sense that "I've experienced this before."
mood-congruent memory
the tendency to recall experiences that are consistent with one's current good or bad mood.
proactive interference
the disruptive effect of prior learning on the recall of new information.
retroactive interference
the disruptive effect of new learning on the recall of old information.
repression
in psychoanalytic theory, the basic defense mechanism that banishes from consciousness anxiety-arousing thoughts, feelings and memories.
misinformation effect
incorporating misleading information into one's memory of an event.
source amnesia
attributing to the wrong source an event we have experiences, heard about, read about or imagined