This WSJ graphic (linked from the article) should be a wall-sized poster,
<a href="http://online.wsj.com/news/articles/SB10000872396390444180004578018294057070544" rel="nofollow">http://online.wsj.com/news/articles/SB1000087239639044418000...</a><p>Too bad online articles don't come with scholarly references :)<p>Edit: infographic link: <a href="http://si.wsj.net/public/resources/images/PJ-BJ856A_WORKF_G_20120925235601.jpg" rel="nofollow">http://si.wsj.net/public/resources/images/PJ-BJ856A_WORKF_G_...</a><p>Edit2: John Medina's <i>Brain Rules</i>, with references to peer-reviewed research that has been duplicated, <a href="http://www.amazon.com/Brain-Rules-Updated-Expanded-Principles-ebook/dp/B00JNYEXAM/" rel="nofollow">http://www.amazon.com/Brain-Rules-Updated-Expanded-Principle...</a>