Alerting cues affect the subitizing process: Evidence from developmental and acquired dyscalculia
نویسندگان
چکیده
منابع مشابه
Cognitive mechanisms in numerical processing: evidence from acquired dyscalculia.
This article discusses cognitive neuropsychological research on acquired dyscalculia (i.e., impaired numerical processing resulting from brain damage), surveying issues of current interest, and illustrating the ways in which analyses of acquired deficits can contribute to an understanding of normal processing. I first review the logic whereby inferences concerning normal cognition are drawn fro...
متن کاملDevelopmental Dyscalculia
Severe difficulties in learning about numbers and arithmetic are probably as widespread as disorders of literacy development (dyslexia). The best prevalence estimates for each lie between 3.6% and 6.5% (see Table 26.1). Studies in the U.K. have revealed that poor mathematical skills are more of a handicap in the workplace than poor literacy skills (Bynner & Parsons, 1997). However, there has be...
متن کاملDevelopmental dyscalculia.
Developmental dyscalculia (DD) is a learning disorder affecting the acquisition of school level arithmetic skills present in approximately 3-6% of the population. At the behavioral level DD is characterized by poor retrieval of arithmetic facts from memory, the use of immature calculation procedures and counting strategies, and the atypical representation and processing of numerical magnitude. ...
متن کاملDevelopmental dyscalculia.
We conducted a neurobehavioral evaluation on eleven children with developmental dyscalculia in order to determine which aspects of arithmetic processes are affected in this disorder. Our results indicate that memorization of numerical facts in these children was poor or virtually non-existent and the ability to solve simple arithmetic exercises impaired. By contrast, comprehension and productio...
متن کاملDyscalculia from a developmental and differential perspective
1 Department of Psychiatry and Psychotherapy A, General Hospital, Hall in Tyrol, Austria 2 Institute of Child Development, University of Minnesota, Minneapolis, MN, USA 3 Department of Experimental Psychology, University of Oxford, Oxford, UK 4 Department for Child and Adolescent Psychiatry, German Red Cross Hospitals, Berlin, Germany 5 Department for Clinical Psychology, University of Potsdam,...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2014
ISSN: 1534-7362
DOI: 10.1167/14.10.546