Working memory model Flashcards
Made by
Baddeley + Hitch
Baddeley + Hitch argued…
MSM is too simplistic as doesn’t explain process involved as STM is complex
Working memory
active at any one time + used to conduct complex tasks
Visuo-spatial sketchpad
3-4 objects at a time
inner eye
Visuo-spatial sketchpad AO3
LH got into a car accident and suffered from brain damage as a result
- couldn’t recognise faces, objects or describe space but mental rotational abilities unaffected
Two slave systems
Visuo-spatial sketchpad + phonological loop
Phonological loop
articulatory loop (inner voice) + phonological store (inner ear)
Phonological loop AO3
Baddeley
- ppt recall more short than long words - capacity is amount articulated in 1.5-2 secs
Central executive AO3
Baddeley + Hitch
- nothing + problem
- the the the + problem
- random numbers + problem - MOST FAILS
CE can only handle one task at a time
Cohen at al
brain scans
- study picture
- recite poem
- solve puzzle
-> different lobes activated
Episodic buffer
added later to explain how working memory interfaces LTM
general AO3
CE = ill defined + reductive
model can’t account for individual differences