It's a pity that they did not interview the folks at JHU/CTY/SET , ( http://cty.jhu.edu/set/jcs-apa.html http://cty.jhu.edu/set/jcs-apa.html and http://cty.jh

It's a pity that they did not interview the folks at JHU/CTY/SET , ( http://cty.jhu.edu/set/jcs-apa.html http://cty.jhu.edu/set/jcs-apa.html and http://cty.jhu.edu/ http://cty.jhu.edu/ ) which has done much more rigorous research in this area... The headline doesn't really match the article.