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dc.contributor.advisorLogie, Robert
dc.contributor.authorHamilton, Calum
dc.date.accessioned2014-03-26T13:16:50Z
dc.date.available2014-03-26T13:16:50Z
dc.date.issued2013-03-13
dc.identifier.urihttp://hdl.handle.net/1842/8575
dc.description.abstractPrevious research has implicated the existence of separate capacities for visuospatial and verbal working memory functions, observing modality-specific interference in dual-tasking paradigms. However, more recent studies have failed to find such a dissociation of memory functions, instead arguing for the existence of a single domain-general processing and memory system, with capacity constrained by the cognitive load of tasks. This study makes use of a relative-maximal digit span primary task, with visual and verbal secondary tasks, to explore the comparative impairments in true maximal-span recall given the apparent modality of the interference task. Verbal interference tasks are found to cause a greater impairment in maximal digit span recall than visual interference tasks, which are not responsible for any significant impairment compared to a no-task control condition. Potential confounding variables are addressed, and the results are discussed in relation to a multiple-component model of working memory, and with an attempt to reconcile contradictory evidence from competing theories.en_US
dc.language.isoenen_US
dc.publisherThe University of Edinburghen_US
dc.subjectWorking Memoryen_US
dc.titleDissociation of Verbal and Visuospatial Working Memoryen_US
dc.typeThesis or Dissertationen_US
dc.type.qualificationlevelUndergraduateen_US
dc.type.qualificationnameUndergraduateen_US
dcterms.accessRightsRestricted Accessen_US


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