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66 Cards in this Set
- Front
- Back
indication that learning has persisted over time;ability to store and retrieve information
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memory
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processing of information into the memory system
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encoding
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retention of encoded information over time
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storage
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process of getting information out of memory
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retrieval
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immediate, initial storage of perceptual information before it is passed to short-term memory
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sensory memory
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activated memory that holds a few items briefly
ex. getting a new phone number and trying to remember without writing it down |
short-term memory
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relatively permanent and limitless storehouse of the memory system
ex. you cant always remember but its there |
long-term memory
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designed the three-stage model of memory
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Atkinson-Schiffrin (1968)
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taking information out from long-term memory and putting it in sensory;involves conscious active processing of incoming auditory and visual information retrieved from long-term memory
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working memory
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auditory and visual processing is controlled by ______ through an _______ which funnels sensory input
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central executive;episodic buffer
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automatic processing
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enormous amount of information effortlessly processed
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which reading textbook, you automatically encode the place of a picture on a page. later when you're struggling to remember something on the test you may visualize its location
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space
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unintentionally note the events that take place in a day. later when you leave your coat somewhere you retrace your steps
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time
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you effortlessly keep track of things that happen to you
ex. this is the third time you've run into her |
frequency
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leads to durable and accessible memories
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effortful processing
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conscious repetition of information to either maintain in its consciousness or encode it for storage
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rehearsal
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so anxious about being next that you cannot remember what the person just before you in line says but you can recall what other people around you say
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next-in-line effect
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we retain information better when we rehearse over time
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spacing effect
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when your recall is better for the first and last items on a list but poor for middle items
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serial position effect
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appearance of letters
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visual encoding
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the sound of words
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acoustic encoding
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"meaning" of words
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semantic encoding
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powerful aid to effortful processing especially when combined with semantic encoding
ex. showing adverse effects of tanning and smoking in a picture may be more powerful than simply talking about it |
mental pictures (imagery)
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aids to remembering information;vivid imagery in aiding memory
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mnemonic
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two types of mnemonics:
1. involves imagining yourself through a familiar series of locations and then associating each place with the to-be-remembered topic 2. involves forming a mental image of items to be remembered in a way that links them together. |
method of loci
link method |
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organize items into a familiar manageable unit
ex. acronyms |
chunking
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complex information broken down into broad concepts and further subdivided into categories and subcategories
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hierarchy
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information that is
relatively raw and unprocessed, passively recorded, a fairly accurate representation |
sensory memory
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temporary sensory memory of visual stimuli that lasts for no more than a few tenths of a second
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iconic memory
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temporary sensory memory of auditory stimuli
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echoic memory
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duration of sensory memory varies for the different senses
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sensory memories
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can recall 50 random digits backwards as well as recall the digits to pi
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Rajan Mahadenvan
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unlimited capacity store;cannot measure how long information lasts
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long term memory
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through electrical stimulation of the brain during surgery, he concluded that old memories were etched into the brain
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wilder penfield (1967)
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reviewed penfields date and showed that only a handful of brain stimulated patients reported flashbacks and many of them invented memories
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Loftus and Loftus (1980)
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using rats, he trained them to solve a maze and then removed different parts of their cortex. then he studied the rats in the maze again and found that they retained partial memory of the maze
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Lashley (1950)
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refers to synaptic enhancement after learning, increase in neurotransmitter release or receptors on the receiving neuron indicates strengthening
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long term potentiation LTP
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occurs when unique and highly emotional moment gives rise to a clear, strong and persistent memory
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flashbulb memories
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memory of facts and experiences that one can consciously know and declare (declarative)
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explicit memory
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involves learning an action while the individual does not know or declare what he/she knows (procedural)
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implicit memory
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neural center in the limbic system that processs explicit memories; memories you know you know
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hippocampus
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after losing hippocampus in surgery, he remembers everything before the operation but cannot make new memories
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Henry M (HM) anterograde amnesia
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unable to make new declarative memories but can form new procedural memories
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implicit memories
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neural center in the hindbrain that processes implicit memories; damage in this area prevents the development of certain conditioned reflexes
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cerebellum
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a person must identify an item amongst other choices ( multiple choice test)
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recognition
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person must retrieve information using effort (fill in the blank)
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recall
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individual shows how much time is saved when learning material for the second time
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relearning
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memories are held in storage by a web of associations
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retrieval cues
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unconscious activation of particular associations in memory
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priming
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retrieving a similar memory in your mind
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deja vu
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tendency to recall experiences that are consistent with ones current mood
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mood-congruent memory
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inability to retrieve information due to poor encoding
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forgetting
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information does not reach permanent storage due to insufficient encoding at study
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encoding failure
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information memory eventually disappears if its not accessed
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storage decay
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inability to retrieve information that we know we have such as remembering someones name
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retrieval failure
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poor durability of stored memories leads to their decay
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storage decay
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retrieval failure phenomenon; cant seem to answer question even though your positive you know it
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tip of the tongue
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old information interferes with learning new information (forward acting)
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proactive interference
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new information interferes with remembering old information (backwards acting)
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retroactive interference
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people unknowingly, revise their memories
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motivated forgetting
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defense mechanism that banishes anxiety-arousing thoughts, feelings, memories from consciousness
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repression
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proposed that our memory systems do indeed self-censor painful information
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sigmund freud
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incorporating misleading information into ones memory of an event
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misinformation effect (elizabeth loftus)
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we are 1.4 times more likely to correctly identify someone from our own race, in comparison to someone from another race
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cross-race effect
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giving a verbal description of someone makes you 1.27 times more likely to misidentify them in a subsequent photo-lineup
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verbal overshadowing
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being tested on information increases the likelihood that you will remember that information at a later period of time
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testing effect
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