The working memory model Flashcards
Who created this
Badelely and Hitch (1974)
Central executive
Allocates the slave systems to tasks.
has limited capacity
Phonological loop
Deals with auditory information and is divided into the Phonological store and articulatory process.
(Also has a limited capsity)
The phonological store
Holds the words you hear (inner ear)
Atriculatory process
Used to maintain words you hear or see (inner voice)
Visuo-spatial sketchpad
Visual (what things look like) and spatial (physical relation with things) are temorarily stored here,
Logie (1995) split this into a visual cache and an inner scribe.
Visual cache
Stores info about visual items (form and colour)
Inner scribe
Stores the arrangement of objects in the visual field
Episodic Buffer
A general store for the phinological loop and the sketchpad
Evaluation 1 (strength)
Evidence of dual task performance supports the existence of the central executive. Task one occupied the central executive. task 2 either occupied just the articulatory loop or the loop and executive. Task 1 was was slower when task 2 involved the two systems.
Evaluation 1 (strength) (dual task performance)
Evidence of dual task performance supports the existence of the central executive. Task one occupied the central executive. task 2 either occupied just the articulatory loop or the loop and executive. Task 1 was was slowe when task 2 involved the two systems.
Evaluation 2 (limit)
The central executive is too vague and probably more complex than stated.