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54 Cards in this Set
- Front
- Back
Memory
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is the ability to retain information overtime using 3 processes
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Encoding
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making mental representation of information so we can place it into your memories
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Storing
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placing encoded information into relatively permanent storage for later (process of maintaining the information in memory)
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Retrieving
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recalling information that has been stored in a short-term or long-term storage (bringing the information to mind)
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Sensory Memory
Functions |
holds information long enough to be processed for basic physical characteristics
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Sensory Memory
capacity |
large (it can hold many items at once)
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Sensory Memory
duration |
very brief retention of images
3 seconds for visual information 2 seconds for auditory information |
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Sensory Memory
Miscellaneous |
forms automatically, without attention or interpretation
attention is needed to transfer information to working memory |
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Short-Term Memory
Function |
conscious processing of information (where information is actively worked on)
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Short-Term Memory
Capacity |
limited (it holds 7 to 9 items)
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Short-Term Memory
Duration |
brief storage (about 30 seconds)
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Short-Term Memory
Maintenance Rehearsal |
mental or verbal repetition of information allows data to remain in working memory longer than the usual 30 seconds
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Short-Term Memory
Chunking |
grouping small bits of information into large units (expands working memory load)
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Short-Term Memory
Chunking Example |
Instead of...
123456789 Use chunking... 123 45 6789 |
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Long-Term Memory
Process |
once information passes from sensory to working memory, it can be encoded into LTM
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Long-Term Memory
Function |
organizes and stores information (more passive form of storage than working memory)
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Long-Term Memory
Capacity |
Unlimited
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Long-Term Memory
Duration |
thought by some to be permanent
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Long-Term Memory
Encoding |
the process that controls movement from STM to LTM
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Long-Term Memory
Retrieval |
the process that controls movement from LTM to STM
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Automatic Processing
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unconscious encoding of information
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Automatic Processing
Example |
what did you eat for lunch today?
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Effort-full Processing
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requires attention and conscious effort
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Effort-full Processing
Example |
memorizing your notes for the upcoming exam.
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Long-Term Memory
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Explicit Memory (declarative; memory with conscious recall)
Implicit Memory (non-declarative; memory without conscious recall) |
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Implicit Memory
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Procedural Memory (motor skills, action)
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Explicit Memory
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Episodic Memory (memories you have experienced)
Somatic Memory (general knowledge, facts) |
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Forgetting
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inability to retrieve previously available information
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Forgetting
as retrieval failure |
sometimes information IS encoded into long-term memory, but we cannot retrieve it.
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Tip of the Tongue Phenomenon
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involves the sensation of knowing that specific information is stored in LTM but being unable to retrieve it
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Forgetting
as encoding failures |
information was never encoded into long-term memory
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Forgetting
as encoding failures Example |
unable to identify the "real" penny from group of 25 different ones
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Interference Theories
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memories interfering with memories; forgetting NOT caused by mere passage of time;
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Interference Theories
Explanation |
caused by 1 memory competing with or replacing another memory
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Interference Theories
Types |
Retroactive Interference
Proactive Interference |
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Retroactive Interference
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when a NEW memory interferes with remembering OLD information
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Retroactive Interference
Example |
when a new phone number interferes with that ability to remember old phone number
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Proactive Interference
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opposite of retroactive interference; when OLD memory interferes with remembering NEW information
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Proactive Interference
Example |
memories of where you parked your car in campus the past week interferes with the ability to find your car today
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Motivated Forgetting
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Undesired memory is held back from awareness
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Motivated Forgetting
Suppression |
conscious forgetting
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Motivated Forgetting
Repression |
unconscious forgetting
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Decay Theory
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memories fade away or decay gradually if unused; time plays critical role
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Memory Task
Recall |
test of long-term memory that involves retrieving memories without cues
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Memory Task
Recognition |
test of long-term memory that involves identifying correct information from a series of possible choices
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Memory Task
Serial Position Effect |
tendency to remember items at the beginning and end of a list better that items in the middle
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Memory Task
Primacy Effect |
tendency to recall the first item in a sequence more readily
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Memory Task
Recency Effect |
tendency to recall the last items in a sequences more readily
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Memory Task
Flashbulb Memories |
an extremely vivid memory of the conditions surrounding one's first hearing the news of a surprising, shocking, or highly emotional event.
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Encoding Specificity
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when conditions retrieval are similar to conditions of encoding, retrieval is more likely to be successful
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Encoding Specificity
Explanation |
you are more likely to remember things if the conditions under which you recall them are similar to the conditions under which you learn them
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Encoding Specificity
Context Effects |
environmental cues to recall
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Encoding Specificity
State Dependent Retrieval |
physical; internal factors
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Encoding Specificity
Mood Congruence |
factors related to mood or emotions
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