The polygraph is not a lie detector but rather an instrument that measures a person’s physiological changes to questions posed by the examiner. An elevated physiological response to a particular ...
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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 ...
KINGSTON, N.Y. — The Ulster County Sheriff’s Office announced the graduation of the first two members in the agency’s history from polygraph examiner school earlier this month. Detective Lt. Abram ...
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