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Debunking the “Polygraph” Machine; it’s Real Use

Published on October 1, 2015 By Dr. Semyon

The polygraph is commonly referred to as a lie detector, but it does not recognize lies. A specific physiological lie response has never been demonstrated and is unlikely to exist (NRC, 2003). The responses it measures are not unique to deception nor are they always provoked by it. The aim of the polygraph examiner is […]