Unit 7a Flashcards
Memory
The persistence of learning over time through the storage and retrieval of information
Russian journalist S
Amazing memory
Recall up to 70 digits when avg human can only recall 7 maybe 9
To remember any event three things must happen
Encoding
Storage
Retrieval
Encoding
The processing of information into the memory system
Ex extracting meaning
Storage
The retention of encoded information over time
Retrieval
The process of getting information out of memory storage
Connectionism
Views memories as emerging from interconnected neural networks
Order of memory chain
Record to be remembered info as fleeting sensory memory
Then process into short term to encode for rehearsal
Then finally into long term for retrieval
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 before the information is stored or forgotten
Working memory
A newer understanding of short term memory that focuses on conscious, active processing of incoming auditory and visual spatial information, and of information retrieved from long term memory
Parallel processing
The processing of many aspects of a problem simultaneously, the brains natural mode of information processing for many functions
Automatic processing
Unconscious encoding of incidental information
What do we automatically process
Space
Time
Frequency
Well learned information (language)
Effortful processing
Encoding that requires attention and conscious effect
Rehearsal
The conscious repetition of information, either to maintain it in consciousness or to encode it for storage
Ebbinghaus
Study his own learning
List of syllables
More frequently repeated, fewer repetitions to relearn
Spacing effect
The tendency for distributed study or practice to yield better long term retention than is achieved through massed study or practice
Massed practice
Produce speedy short term learning and feelings of confidence
Distributed study time
Produces long term recall
Testing effect
Repeated quizzing of previously studied material
Serial position effect
Our tendency to recall best the last and first items in a list
Recency effect
Last items still in working memory so recall because recent
A primacy effect
After a delay and shift from the last items their recall is best for the first items
T or F, we don’t recall literal text, but what we encoded
True
Visual encoding
The encoding of picture images
Acoustic encoding
The encoding of sound, like sound of words
Semantic encoding
The encoding of meaning, like meaning of words
Which encoding worked better?
Semantic encoding -deeper processing, produces better irecognition than shallow processing like visual and acoustic
What does amount remembered depend on
Time spent learning and on making it meaningful
Self reference effect
Remember stuff more when it if referenced to ourselves
Imagery
Mental pictures, a powerful aid to effortful processing, especially with semantic encoding
Rosy retrospection
Recalling the high points while forgetting the mundane may explain it
Mnemonic
Memory aids, especially those techniques that use vivid imagery and organizational devices
Chunking
Organizing items into familiar, manageable units often occurs automatically
Encoding hierarchy
Encoding (auto or effort)
Into meaning, imagery, organization,
Then organization into chunks, and hierarchies
Iconic memory
A momentary sensory memory or visual stimuli, a photographic or picture-image memory lasting no more than a few tenths of a second
Echoing memory
A momentary sensory memory of auditory stimuli, if attention is elsewhere sounds and words can still be recalled within 3 or 4 seconds