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tandfonline.com – The neural basis of arithmetic and phonology in deaf signing individuals

tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: ABSTRACT ABSTRACT Deafness is generally associated with poor mental arithmetic, possibly due to neuronal differences in arithmetic processing across language modalities. Here, we investigated for the first time the neuronal networks supporting arithmetic processing in adult deaf signers. Deaf signing adults and hearing non-signing peers performed arithmetic and phonological tasks during fMRI scanning. At whole brain level, activation patterns were similar across groups. Region of interest analyses showed that although both groups activated phonological processing regions in the left inferior frontal gyrus to a similar extent during both phonological and multiplication tasks, deaf signers showed significantly more activation in the right horizontal portion of the inferior parietal sulcus. This region is associated with magnitude manipulation along the mental number line.… Continue Reading

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tandfonline.com – The orthographic depth and promotion of students with learning disabilities

tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: Abstract Formulae display:?Mathematical formulae have been encoded as MathML and are displayed in this HTML version using MathJax in order to improve their display. Uncheck the box to turn MathJax off. This feature requires Javascript. Click on a formula to zoom. Abstract This research examines the connection between orthographical depth of a language and phonological and morphological processing in Arabic-speaking children with learning disabilities. Participants included 40 pupils in third and fourth grade with learning disabilities in reading and reading comprehension studying in a mixed class in regular Arab elementary schools. The effect of the orthographical depth of the language was tested in two research groups: 20 pupils learning to read in Arabic with full vowelization and 20, with partial… Continue Reading