Exact(8)
Hierarchical regression analyses demonstrated that the relationship between SFON and symbolic mathematics achievement can be explained, in part, by individual differences in children's nonsymbolic numerical processing skills and their ability to map between nonsymbolic and symbolic representations of number.
Recent developments in the understanding of numerical processing has led to the proposal that humans utilise two independent representations of number, one for real numbers and another for integers.
We report here on five experiments using the violation of expectancy looking time measure with free-ranging rhesus macaques (Macaca mulatta), each designed to build on current knowledge concerning spontaneous representations of number.
Object file representations are favored over: (i) low-level perceptual representations, (ii) representations of continuous variables such as volume or surface area, and (iii) analog magnitude representations of number.
This might reflect individual differences in the organisation of the spatial representations of number and pitch.
Gender differences in performances on spatial tasks (e.g., a male advantage on spatial rotation tasks) have been well replicated [22] [23] and it is possible that these extend to the spatial representations of number and pitch.
As presented in the accompanying article [ 1], these were 1) enhancing number sense, 2) cementing links between representations of number, and 3) conceptualizing and automatizing arithmetic.
The software was also designed to emphasize the association between representations of number and space, which are known to be closely linked [ 15, 27, 35].
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