One possibility that may hold potential for solving this problem is the use of polygraph tests as a pre-employment screening tool. People can argue for days about the effectiveness of these things in ...
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Are polygraph tests accurate? What science says
A recent polygraph test taken in Orange County, Calif., has brought the validity of polygraphs — also called “lie detector tests” — into question. Even though some police departments and ...
Doug Williams is a former Oklahoma city cop, and one of the most vocal critics of the polygraph test in the U.S. He says he's administered thousands of tests, including some for the FBI and the US ...
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