The chart above shows the male-female test score ratio for the 2009 SAT math test (data here). For example, for perfect scores of 800, males (6,928) outnumbered females (3,124) by a ratio of 2.22 to 1 ...
An innate ratio processing ability may serve as the building block for math knowledge and help in determining our aptitude for understanding fractions and other formal mathematical concepts, new ...