Sep 142009
From ScientificAmerican.com…
The Load of Lying: Testing for Truth: Scientific American: “We may think we know the telltale signs of lying, be it shifty eyes or nervous fidgeting. Professional interrogators look for such tells, too, assuming a suspect’s nervousness betrays his guilt. But interrogation can rattle even the innocent, so nervousness alone cannot distinguish liars from truth-tellers.”
