• Title/Summary/Keyword: visuospatial sketchpad

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Analysis of working memory related with reading (읽기 관련 작업기억 분석)

  • Lee, Han-Kyu
    • Korean Journal of Cognitive Science
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    • v.22 no.2
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    • pp.193-215
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    • 2011
  • The purpose of this study was to examine the working memory that is related with reading. For this purpose, the third and fourth grade children with reading difficulty were compared with normal children. The gender comparison and the correlations among the three components of working memory were also examined. The results indicated that the reading difficulty group were outperformed by the normal group in every test. Gender difference was found only in visuospatial capacity. There was an interaction between reading and gender in the memory of dynamic mazes. In the whole group, every correlation among all components was significant. When the correlations were examined separately in each group, however, only one correlation was significant in both groups. When the influence of the central executive was controlled, the interrelationship between phonological working memory and visuospatial working memory was mitigated. This study suggests that when teaching children with reading difficulty instructional material should be succinct and visuospatial information needs to be used for boys if possible.

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Mathematical thinking, its neural systems and implication for education (수학적 사고에 동원되는 두뇌 영역들과 이의 교육학적 의미)

  • Kim, Yeon Mi
    • The Mathematical Education
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    • v.52 no.1
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    • pp.19-41
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    • 2013
  • What is the foundation of mathematical thinking? Is it logic based symbolic language system? or does it rely more on mental imagery and visuo-spatial abilities? What kind of neural changes happen if someone's mathematical abilities improve through practice? To answer these questions, basic cognitive processes including long term memory, working memory, visuo-spatial perception, number processes are considered through neuropsychological outcomes. Neuronal changes following development and practices are inspected and we can show there are neural networks critical for the mathematical thinking and development: prefrontal-anterior cingulate-parietal network. Through these inquiry, we can infer the answer to our question.