Working Model Of Memory AO3

    Cards (10)

    • The WMM is an advance from the passivity of the MSM
      There is research to support STM being more than one component
    • Research supporting STM being more than one component
      • Baddeley et al (1975) found participants could carry out a visual and verbal task at the same time, but not two visual (or verbal) tasks
    • The WMM is supported by highly controlled lab studies which may undermine the validity of the model
    • The WMM does not account for musical memory - it's possible to listen to instrumental music whilst performing other auditory tasks, criticising the model
    • Central Executive (CE)

      The most important but least understood component of the WMM
    • Research suggests the CE could be more than one component, not unitary, as in this model
    • Evidence against the CE being unitary
      • Eslinger and Damasio studied a patient who could perform well on reasoning tasks but had poor decision making skills
    • The validity of the whole WMM is questionable as the most important part (the CE) is not well explained
    • It's not even clear how the CE allocates to slave systems in the WMM
    • Clinical evidence supporting STM being more than one component
      • KF could recall digits better if he read them (VSS) than if they were read to him (PL) - this selective impairment supports the model
      • Brain imaging studies (MA, 2002) found different areas of the brain active for verbal tasks (inferior frontal cortex) and visual tasks (visual cortex) - this is consistent with the idea that working memory consists of separate components
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