News.com.au | Finally - why women can't read maps (24-01-2005): "MEN frequently despair at women's map-reading skills - or rather their lack of them. Now scientists believe they have pinpointed the reason for this conflict between the sexes.
Researchers say it is all down to differences in the reliance of the sexes on either grey matter or white matter in their brains to solve problems.
They found that in intelligence tests men use 6.5 times as much grey matter as women, but women use nine times as much white matter.
Grey matter is brain tissue crucial to processing information and plays a vital role in aiding skills such as mathematics, map-reading and intellectual thought."
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