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Language effects in early development of number writing and reading ...
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Language effects in early development of number writing and reading
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Pick the smaller number : No influence of linguistic markedness on three-digit number processing
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Common and distinct predictors of non-symbolic and symbolic ordinal number processing across the early primary school years
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Common and distinct predictors of non-symbolic and symbolic ordinal number processing across the early primary school years
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In: PLoS One (2021)
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Abstract:
What are the cognitive mechanisms supporting non-symbolic and symbolic order processing? Preliminary evidence suggests that non-symbolic and symbolic order processing are partly distinct constructs. The precise mechanisms supporting these skills, however, are still unclear. Moreover, predictive patterns may undergo dynamic developmental changes during the first years of formal schooling. This study investigates the contribution of theoretically relevant constructs (non-symbolic and symbolic magnitude comparison, counting and storage and manipulation components of verbal and visuo-spatial working memory) to performance and developmental change in non-symbolic and symbolic numerical order processing. We followed 157 children longitudinally from Grade 1 to 3. In the order judgement tasks, children decided whether or not triplets of dots or digits were arranged in numerically ascending order. Non-symbolic magnitude comparison and visuo-spatial manipulation were significant predictors of initial performance in both non-symbolic and symbolic ordering. In line with our expectations, counting skills contributed additional variance to the prediction of symbolic, but not of non-symbolic ordering. Developmental change in ordering performance from Grade 1 to 2 was predicted by symbolic comparison skills and visuo-spatial manipulation. None of the predictors explained variance in developmental change from Grade 2 to 3. Taken together, the present results provide robust evidence for a general involvement of pair-wise magnitude comparison and visuo-spatial manipulation in numerical ordering, irrespective of the number format. Importantly, counting-based mechanisms appear to be a unique predictor of symbolic ordering. We thus conclude that there is only a partial overlap of the cognitive mechanisms underlying non-symbolic and symbolic order processing.
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Keyword:
Research Article
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URL: https://doi.org/10.1371/journal.pone.0258847 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8530342/
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The critical role of Arabic numeral knowledge as a longitudinal predictor of arithmetic development
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Inversion effects on mental arithmetic in English- and Polish-speaking adults
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More than simple facts: : cross-linguistic differences in place-value processing in arithmetic fact retrieval
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Direct evidence for linguistic influences in two-digit number processing
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A Mental Odd-Even Continuum Account : Some Numbers May Be "More Odd" Than Others and Some Numbers May Be "More Even" Than Others
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A Mental Odd-Even Continuum Account: Some Numbers May Be “More Odd” Than Others and Some Numbers May Be “More Even” Than Others
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Up or down? Reading direction influences vertical counting direction in the horizontal plane – a cross-cultural comparison
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The neural correlates of semantic richness : Evidence from an fMRI study of word learning
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Basic number processing in children with specific learning disorders : Comorbidity of reading and mathematics disorders
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Early language and executive skills predict variations in number and arithmetic skills in children at family-risk of dyslexia and typically developing controls
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How space-number associations may be created in preliterate children : six distinct mechanisms
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Up or down? Reading direction influences vertical counting direction in the horizontal plane - a cross-cultural comparison
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Language affects symbolic arithmetic in children : The case of number word inversion
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