Working Memory Model - Baddeley and Hitch

Working Memory Model - Baddeley and Hitch

1. Central Executive

   • Supervisory function that controls the slave systems
   • Capacity = Limited
   • Process info from any sensory modality (any sensory form)

2. Visio-Spatial Scratchpad

   • Temporary memory system for holding visual (size, shape, colour) and spatial info
   • Capacity = Limited

3. Phonological Loop

   • Temporary storage system for holding verbal info in a speech based form
   • Capacity = Limited
   • Articulatory Loop (inner voice)
     • Phonological Store (inner ear)

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