Why not just assess everyone on the same basis? Like type wise in general?
It is true, however, that women are more able to use both hemispheres of their brains at the same time; so this facilitates greater intrapersonal communication, which I think leads to more ambiguity on the letters. I'd say women tend more often to be in the middle, and able to sort of switch back and forth more easily. So what this says is it's more important to not make assumptions with women.