Showing posts with label IQ. Show all posts
Showing posts with label IQ. Show all posts
Saturday, June 23, 2007
It's The Phenotype, Stupid!
Scientists have shown that, after the first child, it's all downhill from there. Tell me something I don't know.
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© 2009 by David Penner and Soojeong Han. Some rights reserved. Licensed as CC BY-NC-SA.