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37 Cards in this Set
- Front
- Back
The cognitive revolution |
When the site of internal mental processes became an acceptable target for research |
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The Atkinson-shiffrin (multi atore) model of memory |
Stimulus, sensory organ, sensory memory, short term memory, longterm memory -attention selects sensory memory for further processing -stm =inform currently on our mind -encoding transfer info from stm to ltm |
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The sensory memory "store" |
1. Iconic memory (visual sensory store, 1 second) 2. Echoic memory (auditory sensory store, 5 seconds) |
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Sensory memory "store" the whole vrs partial, report condition |
Repeat back as many words as possibly (remember 3-4/12) Or Repeat back one line (remember 3-4/4 words) |
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STM (3 thing) |
1. Change blindness (unless we are paying action to that specific thing we wont notice) 2. Helps us plan and guide actions (last less than 1 min) 3. Chucking (process of chucking "letters" into larger groups |
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Long term memory |
Vast and unlimited Organized according to their similarity in meaning |
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The serial position effect |
Rememeber the beginning and the end of list 1. Primacy effect (remember beginning, encoded in LTM) 2. Recency effect ( remember at end, STM) 3. Proactive interference (infor present first interferes with info later 4. Retroactive interference (info presented last interferes with previous information |
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Working memeory (modern idea) |
Aka STM Phonological loop - keep sound based info active via rehearsal World length effect - shorter words stay in loop longer |
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The visuopatial sketchpad |
Represent visual info and where objects are in space Feature binding - see object as a whole bot individual features |
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The episodic buffer |
Represent combined auditory and viduospatial info and knowledge from LTM store |
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The central executive |
Coordinates the function of the 3 storage system and directs attention to sensor inputs |
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Declarative memory |
Memories that involve our conscious mind that we can verbally describe 1. General memory (1st pm of Canada) 2. Life event memory (what did you have for lunch?) |
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Non declarative (implicit) memory |
Memory for previously learned skill and association guide our thoughts, feeling and actions automatically and unconsciously |
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Episodic memory |
Specific autobiographical events in one life (When was the last time you last watch lord of the rings) |
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Semantic memory |
General knowledge Not related to a specific experience (what's a table?) |
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Procedural memeory |
Knowledge on how to perform action (Non declarative) |
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Classically conditioned response |
Type of non declarative memory |
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Priming |
unconscious influence of a experience on our subsequent thoughts or behaviours |
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Long term potentiation |
Donald hebb - neurons that fire together wire together |
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Henry molaison |
Antergrade amnesia - inability to remember events after the brain injury Retrograde amnesia - cant remember events before |
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Rote learning |
Merely repeating infor over and over |
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Craik and Watkins study |
Given 4 diget number and told to repete a word, could remember number not word |
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Maintenance rehearsal |
Not great Keeps things fresh but doesn't promote LTM |
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Elaborate rehearsal |
1. Shallow process (appearance of word) 2. Intermediate processing (what word sounds like) 3. Deep processing (Consider meaning of the word |
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Recall vrs recognition |
Harder to recall info then to recognize it |
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Encoding speciticity |
Matching the situation where we remember and where we have to recall helps us remember |
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Context depentdent memory vrs state dependent memory |
Context - being in same context make remembering easier State - being in same state helps us remember |
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Mood dependent learning |
Being in same mood increases chance of remembering |
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Flashbulb memeory |
Emotional events well "never" forget Not true (confidants increases but memory is the same as for other events) |
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Herman Ebbinghaus |
Tested himself by pairing nonsense syllabuses and attempting to remember. Found - forgetting curve: forgetting rapid at start. |
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Mnemonics |
Methods for making information memorable 1. Method of loci (path in park, landmarks = things you need to remmeber) 2. Acronyms (F.A.S.T.) 3. The first letter technique Basic principle is elaborate rehearsal |
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False memories |
Often created due to leading questions -e.g. martinsville daycare |
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Ways to create false memort |
1. Guided imagery - imagining what an event from the past would of looked like 2. Imagination inflation - more you Image an event more likely you think it really happened 3. Doctoring photos |
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Schemas |
General knowledge in memory about what is typically for a situation |
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Reese resigned McDermott effect (DRM) |
Present list all related to one word (critical lure) Everyone remembers seeing the critical lure due to schemas |
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Elizabeth lottus |
The misinformation effect: when biasing question alter an eyewitness memory for the event they witness (car crash study) |
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Bruck and ceci study |
Children easily create false memories when mislead |