Memory

Memory

1. MSM

   • Designed by Atkinson and Shiffin (1968)
   • 1. Sensory Memory
     • decays within 2 seconds
     • information from senses
       • iconic
       • echoic
       • Haptic
     • Sperling experiment
   • 2. Short-term Memory
     • rehersal transfers to LTM
     • 7 (+/- 2 chunks)
     • retainmet temporart
     • encoded aoustically
     • Experiements
       • Conrad
       • Miller
       • Paterson & Peterson
   • 3.Long-term memory
     • lifetime duration
     • unlimited capacity
     • encoded semantically
     • Experiements
       • Baddeley
       • Bahrick et al
       • Wagenaar
   • unitary memory stores
   • linear model
   • 4. Case Studies
     • KF
     • HM
     • CLive Wearing

2. Long Term Memory

   • 1 Procedural
     • automatically remembered
     • Skill
   • 2. Semantic
     • Bower et al
     • Information semantically linked
     • knowledge/facts
     • Conscious recall
   • 3.Episodic
     • 2 types
       • Autobiographical
         • tying a process to an event
       • Experimental
         • memory for specific events
     • Personal events

3. WMM

   • Slave Systems
     • Visuospatial Sketchpad
       • inner eye
         • visual cache
         • inner scribe
       • spatial tasks
       • small duration
     • Phonological loop
       • auditory information
       • 2 components
         • phonological store
           • inner ear
         • articulatory loop
           • inner voice
       • decays in 1-2 secs
     • Episodic bufer
       • general storage
       • integrates information
       • limited capacity
   • Primary systems
     • Central executive
       • directs attention
       • no storage
       • limited capacity

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