The freakonomics guys did a pretty unscientific study, the result of which was the test had some limited predictive power - but opposite to the original hypothe

The freakonomics guys did a pretty unscientific study, the result of which was the test had some limited predictive power - but opposite to the original hypothesis. http://freakonomics.blogs.nytimes.com/2007/10/23/right-versus-left-brain-what-does-the-spinning-dancer-teach-us http://freakonomics.blogs.nytimes.com/2007/10/23/right-versu...