Question

Individual differences in non-verbal number acuity correlate with maths achievement

Answer 1

Human mathematical competence emerges from two representational systems. Competence in some domains of mathematics, such as calculus, relies on symbolic representations that are unique to humans who have undergone explicit teaching 1, 2. More basic numerical intuitions are supported by an evolutionarily ancient approximate number system that is shared by adults 3, 4, 5, 6, infants 7 and non-human animals 8, 9, 10, 11, 12, 13—these groups can all represent the approximate number of items in visual or auditory

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