Multi-store model: AO3

• Strength: Research support

  What? Support showing STM and LTM are different

  Who? Baddeley - mix up similar sounding words w/ STM & mix up similar meaning words w/ LTM (Other support: Jacobs, Miller, Petersons, Bahrick)

  Why? Shows STM and LTM are separate
• Counterpoint: Research support

  What? Studies use meaningless items

  Who? Jacobs (Digits & letters), Petersons (Consonant syllables)

  Why? May be invalid model
• Limitation: More than one STM store

  What? Evidence of more than one STM store

  Who? Shallice and Warrington - KF (Amnesia patient) - showed there could be a short-term store for non-verbal sounds

  Why? MSM wrong in claiming there's just one STM store
• Limitation: Elaborative rehearsal

  What? Prolonged rehearsal not needed for transfer to LTM

  Who? Craik and Watkins - Type of rehearsal more important than amount; elaborative rehearsal

  Why? Doesn't fully explain how long-term storage is achieved