The Working Model of Memory Flashcards
Who created the WMM?
Baddeley and Hitch
What is the Central executive?
Central executive - Focuses attention on high priority tasks and coordinates and allocates the other 3 components; limited capacity, very short duration, any modality
What is the Phonological loop?
Phonological loop - 1st slave system, deals with auditory information and preserves word order; limited capacity, acoustically coded, very short duration, Baddeley divided into:
- Phonological store
- Articulatory process
What is the Visuospatial sketchpad?
Visuospatial sketchpad - 2nd slave system, it stores visual and spatial information:
- Visual = what things look like
- Spatial = relationships between objects
limited capacity (3-4 objects), modality specific (visual), Logie divided into:
- Visuo-cache
- Inner scribe for spatial relations
What is Episodic buffer?
Episodic buffer - 3rd slave system, deals with specific types of information, acts as an extra storage system and integrates information form all other areas ; limited capacity (4 chunks), any modality
What are the strengths and limits of WMM?
Strength:
- Research support (Baddeley and Hitch - True or False task)
- Case studies support (KF)
Limits:
- Lack of clarity over the nature of CE (Baddeley)