Sensitivity to numerosity is not a unique visuospatial psychophysical predictor of mathematical ability

Highlights • Individual differences in numerosity acuity predict mathematical ability.• We tested 300+ participants to see if this relationship is unique to numerosity.• Visual numerosity and orientation task performance predicted mathematics scores.• Performance improved with age, and males significantly outperformed females.• This highlights links between mathematics and multiple visuospatial abilities.

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