Ch 7: Memory part 1 Flashcards
Series of active systems that receive, store, organize, alter, and recover information
Memory
Stores sensory information for a second or two
Sensory (types of memory)
processes information through the process of maintenance rehearsal
short-term (working) (type of memory)
Requires encoding and storage, so that it can later be retrieved
Long-term (types of memory)
Sensory Input –>Sensory memory–>selective attention –>short-term (working) memory –>long term memory (LTM)
Atkinson-Shiffrin Model of Memory
Thought to have a small capacity and relatively short duration (approx 20 seconds). Information is subject to mental activity, valuation, and comparison with other things we know.
Working memory
“amount” depends on the type of information
- sounds, mental images, or combination
Capacity of working memory
according to Miller, memory is limited to seven plus or minus two
- meaningful units of information such as numbers, letters, words, or phrases
Information bits
Process of grouping similar or meaningful information together
- recodes or recognizes information into units
Chunking
repeating the same sounds over and over keeps them in working memory. without rehearsal, memories rapidly decay from memory
Maintenace rehersal
learning by simple repetition
rote rehearsal
makes information more meaningful, and a better way to form lasting memories. meaning of information. form links between new and existing information
elaborative rehearsal
a storage system that can hold a great deal of information for a lengthy period of time
long-term memory
lies outside of awareness
implicit (types of long-term memory)
stores information from your personal life, factual information
explicit (types of long-term memory)
facilitating the retrieval of an implicit memory by using cues to activate hidden memories
- long-term memory is organized according to meaning, making some information more accessible
priming
Those outside of awareness:
1. Those things that require motor of performance skills such as typing or driving
2. classical and instrumental conditioning
3. priming - long-term memory is organized according to meaning, making some information more accessible
Implicit Memory
refers to memories that lie outside of awareness
Implicit Memory
Stores information from personal life, names, faces, words, dates, and ideas
Explicit Memory