working memory model of memory Flashcards
who made it
Baddeley and hitch
what does it explain
short term memory
5 stores
central executive visuo spatio sketchpad phonological loop episodic buffer long term memory
central executive decides
where the info goes
phonological loops two stores
articulatory process - maintenance rehearsal (inner voice)
phonological loop - store words you hear (inner ear)
the phonological loop is for
any info that sounds or hearing (auditory info)
inner voice and inner ear
visuo spatio sketchpad is
visual awareness
episodic buffer is
temporary store
all 4 components have
limited capacity
3 supporting things for WMM
shallice and warrington showed problem with one part so shows there are different components in STM
dual task performance
help understand brain damage
2 disadvantages of WMM
nomothetic
not enough explanation of central executive
supporting evidence HUNT
- investigated limited capacity
- psychomotor task and intelligence task of spatial patterns
- performance on psychomotor task deteriorated as intelligence task got harder
- competing for same limited capacity