Comments on: IQ is affected by upbringing http://www.lumosity.com/blog/iq-is-affected-by-upbringing/ Brain games, neuroscience news, and the best brain health information. Sun, 23 Nov 2008 20:52:30 +0000 http://wordpress.org/?v=2.6 By: Peter Boughton http://www.lumosity.com/blog/iq-is-affected-by-upbringing/#comment-86 Peter Boughton Sun, 01 Jul 2007 10:02:47 +0000 http://blog.lumosity.com/brain_health/06/iq-is-affected-by-upbringing/#comment-86 Simple explanation: the oldest child doesn't have any bigger siblings to whack them on the head! Simple explanation: the oldest child doesn’t have any bigger siblings to whack them on the head!

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