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Intuitive sense of number correlates with math scores on college-entrance examination.


ABSTRACT: Many educated adults possess exact mathematical abilities in addition to an approximate, intuitive sense of number, often referred to as the Approximate Number System (ANS). Here we investigate the link between ANS precision and mathematics performance in adults by testing participants on an ANS-precision test and collecting their scores on the Scholastic Aptitude Test (SAT), a standardized college-entrance exam in the USA. In two correlational studies, we found that ANS precision correlated with SAT-Quantitative (i.e., mathematics) scores. This relationship remained robust even when controlling for SAT-Verbal scores, suggesting a small but specific relationship between our primitive sense for number and formal mathematical abilities.

SUBMITTER: Libertus ME 

PROVIDER: S-EPMC3495271 | biostudies-literature | 2012 Nov

REPOSITORIES: biostudies-literature

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Intuitive sense of number correlates with math scores on college-entrance examination.

Libertus Melissa E ME   Odic Darko D   Halberda Justin J  

Acta psychologica 20121023 3


Many educated adults possess exact mathematical abilities in addition to an approximate, intuitive sense of number, often referred to as the Approximate Number System (ANS). Here we investigate the link between ANS precision and mathematics performance in adults by testing participants on an ANS-precision test and collecting their scores on the Scholastic Aptitude Test (SAT), a standardized college-entrance exam in the USA. In two correlational studies, we found that ANS precision correlated wit  ...[more]

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