Studies: Male brain tends to use left side for verbal abilities, the right side for visual (more specialized). The female brain tends to use both sides (more generalized). The more female the brain, the more diffused the brain functions. Males who were exposed to below average amounts of male hormone in the womb were found to have a female pattern in the distribution of their skill functions in the brain. (Moir, Anne, and David Jessel. Brain Sex. NY: Carol Publishing Group, 1989, 1991, pp 42-44)