tl; dw: spatial tests on infants show that boys give more attention to mirrored images as novel, whereas girls give more equal attention to mirrored and non-mirrored. This is before language development so stereotypes aren't internalized so can't explain it.
tl; dw: spatial tests on infants show that boys give more attention to mirrored images as novel, whereas girls give more equal attention to mirrored and non-mirrored. This is before language development so stereotypes aren't internalized so can't explain it.