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Halford, Graeme S.; Andrews, Glenda; Wilson, William H.; Phillips, Steven – Cognitive Development, 2012
Acquisition of relational knowledge is a core process in cognitive development. Relational knowledge is dynamic and flexible, entails structure-consistent mappings between representations, has properties of compositionality and systematicity, and depends on binding in working memory. We review three types of computational models relevant to…
Descriptors: Computation, Models, Cognitive Development, Cognitive Processes
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Chatham, Christopher H.; Yerys, Benjamin E.; Munakata, Yuko – Cognitive Development, 2012
Computational models are powerful tools--too powerful, according to some. We argue that the idea that models can "do anything" is wrong, and we describe how their failures have been informative. We present new work showing surprising diversity in the effects of feedback on children's task-switching, such that some children perseverate despite this…
Descriptors: Failure, Computation, Models, Neurology
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Dowker, Ann – Cognitive Development, 2009
339 children aged 6 and 7 at Oxford primary schools took part in a study of arithmetic. 204 of the children had been selected by their teachers as having mathematical difficulties and the other 135 children were unselected. They were assigned to an Addition Performance Level on the basis of a calculation pretest, and then given Dowker's (1998)…
Descriptors: Computation, Arithmetic, Teaching Methods, Mathematics Skills