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Guez, Ava; Piazza, Manuela; Pinheiro-Chagas, Pedro; Peyre, Hugo; Heude, Barbara; Ramus, Franck – Developmental Science, 2023
A converging body of evidence from neuroimaging, behavioral, and neuropsychology studies suggests that different arithmetic operations rely on distinct neuro-cognitive processes: while addition and subtraction may rely more on visuospatial reasoning, multiplication would depend more on verbal abilities. In this paper, we tested this hypothesis in…
Descriptors: Language Skills, Spatial Ability, Preschool Children, Prediction
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Chen, Edward H.; Bailey, Drew H.; Jaeggi, Susanne M. – Journal of Numerical Cognition, 2022
Several working memory processes have been hypothesized to influence different arithmetic operations. Working memory has been compartmentalized into a number of different sub-processes, such as phonological memory and visuospatial memory that are believed to have unique contributions to the performance of two distinct arithmetic operations:…
Descriptors: Mathematics Skills, Arithmetic, Mental Computation, Learning Processes
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Wei Wei; Junyi Dai; Chuansheng Chen; Yingge Huang; Xinlin Zhou – Journal of Cognition and Development, 2024
Urban and rural children have different levels of performance in arithmetic processing. This study investigated whether such a residence difference can be explained by phonological processing. A total of 1,501 Chinese primary school students from urban and rural areas were recruited to complete nine cognitive tasks: two in arithmetic performance…
Descriptors: Rural Urban Differences, Arithmetic, Phonology, Language Processing
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Boets, Bart; De Smedt, Bert; Ghesquiere, Pol – Research in Developmental Disabilities: A Multidisciplinary Journal, 2011
Recent findings suggest deficits in coherent motion sensitivity, an index of visual dorsal stream functioning, in children with poor mathematical skills or dyscalculia, a specific learning disability in mathematics. We extended these data using a longitudinal design to unravel whether visual dorsal stream functioning is able to "predict"…
Descriptors: Learning Disabilities, Motion, Reading Ability, Grade 3
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Simmons, Fiona Rachel; Singleton, Chris – Dyslexia, 2006
The abilities of 19 adult students with dyslexia and 19 students without dyslexia to recall number facts were compared. Despite being matched for estimated IQ, the dyslexic students were less accurate than the non-dyslexic students when answering subtraction and multiplication questions. When the dyslexic students answered addition and subtraction…
Descriptors: Dyslexia, Adult Students, Subtraction, Mathematics Skills