Bigger Brains Make Smarter People Study Says
udderly writes "People with bigger brains are smarter according
to a Virginia Commonwealth University industrial and organizational
psychologist, Michael A. McDaniel, Ph.D.
McDaniel, who is a professor in management at
VCU's School of Business. He reviewed 26 previous studies comparing brain size
and intelligence and found that brain volume has a strong correlation to
intelligence. According to McDaniel, 'for all age and sex groups, it
is now very clear that brain volume and intelligence are related.' So, how
big of a hat do you wear?"
As several sites have suggested 1, 2, 3, Einstein's brain fell in the range of normal for all measurements, except for the portion known as the inferior parietal lobes, located in the middle of the brain. This middle portion was 15% wider and had no groove.
So maybe the correct conclusion is not that bigger is better, but only the sections that matter. Remember, its not the size of the wand, its the magic in it that counts.
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As one other poster noted, Einstein had a brain that only fell in the range of "normal", giving lie to the theory size alone is an indicator of likely intelligence. Here's another interesting article I coincidentally read a couple days ago.
A couple of interesting things to take from this article:
Before drawing conclusions on brain size and correlation with intelligence therein, read this article... it sheds far more light on this discussion than does the research "summary".
Interestingly, even though men and women have fairly significant differences in brain sizes, this article shows that women's brains develop differently than mens, with density in different regions and layers possibly offsetting size differences. I'll not go over the entire article, read it.... it's good.
Sidebar: Oh, and by the way, my brain is so small, I use the extra space inside my skull to store my CD collection.
Well, you all do know that Bush had better grades than Kerry at Yale?