why was the WMM made
as the multi store of memory model was too simplistic and could not account for everything we know about memory
what did Baddeley and Hitch say
the STM must have more than one component nd be involved in other processes than just storage
what does the WMM say
that 2 tasks can be carried out simultaneously in the STM provided they are dealt with by different parts
what does the WMM break down into
what does the phonological loop break down into
what is the role of the central executive
what is the role of the articulatory process (inner voice)
what is the role of the primary acoustic store
what is the role of the visuospatial sketchpad
why was the original model of the WMM criticised
only focussed on the STM
- added the episodic buffer in 2000
what is the role of the episodic buffer
introduced to explain how we temporarily sotre information combined from
- central executive
- phonological loop
- visuospatial sketchpad
- LTM
evidence for the WMM (Logie, 1989)
M: pts play a game and at the same time have a visuospatial task or verbal distractor task
R: VS task impaired performance of spatial motor, VM task disrupted verbal elements of the game
C: demonstrates that each part has its own role
strengths of WMM
weaknesses of WMM