Literature Review Cognitive Load - 1018 Words

Ian Harriman PSYC4825 - Watling 14 March 2016 Literature Review Cognitive load is the degree of effort that an action requires for completion, associated with working memory and characterised by elements such as reaction time and accuracy, especially within the context of conflicting stimulus (Lavie, 2010). A facet of the load theory of attention, closely intertwined with concepts such as perceptual load, or how the degree of effort it takes to maintain focus on a specific stimulus, cognitive load can be seen to focus more heavily on the problem solving elements of working memory and attention (Lavie, 2005). These problem solving elements of load theory are examined through the lens of instruction, which requires the use of the limited spatial, visual and executive functions of working memory (Paas, Tuovinen, Tabbers, Van Gernen, 2003). These limitations are, in turn, factored into a greater structured model of the cognitive load experienced during an activity. Three separate types of cognitive load can be identified: intrinsic load identifies the latent cognitive load that processing any task brings, extraneous load is additional load beyond the intrinsic which manifests from poorly designed or poorly implemented instruction, and germane load can be recognised as load relating to processes that construct and automate schema (Paas et al., 2003). All three types of cognitive load are additive, which allows for the establishment of a limited degree of cognitive loadShow MoreRelatedThe Theory Of Stress And Theory Essay1049 Words   |  5 Pageschapter presents a review of the various literatures in terms of books, journals and internet websites that were used to enrich the knowledge base during the study. This chapter summarizes the information from other researchers who have carried out research in the same field. 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