4.2 Memory - The Multi Store Model Of Memory Flashcards
Who came up with the MSM of Memory?
Atkinson and Shiffrin (1968)
What is the MSM model?
> environmental stimuli > SENSORY MEMORY >attention> SHORT TERM MEMORY >elaborative rehearsal> LONG TERM MEMORY (Its easier to understand if you look it up)
Duration of Sensory Memory
Under 1 second
Coding of Sensory Memory
Modality Specific (Depends on how the information is presented)
Capacity of Sensory Memory
Very Large
Coding of STM and the theorist
Acoustic - Baddeley
Capacity of STM and the theorist
7+/-2 - Jacobs
Duration of STM and the theorist
18 - 30 seconds - Peterson and Peterson
Coding of LTM and the theorist
Semantic - Baddeley
Capacity of LTM and the theorist
Unlimited - no theorist but is generally accepted and this
Duration of LTM and the theorist
Limitless or infinite - Bahrick et al
What is elaborate rehearsal?
Adding meaning to something so it enters the LTM
What is maintenance rehearsal?
Repeatedly thinking about something and paying attention to it
What case study supports MSM?
Study of HM because he was able to recall events from the long term memory yet showed issues recalling recent events and rehearsing information demonstrating that there is numerous memory stores
What case study contradicts MSM?
KF as he was able to recall digits when reading them but struggled when they were read to him demonstrating there is different areas of the brain fro different aspects of STM so MSM may be too simplistic