AMA. : r/IAmA. I lied repeatedly on a polygraph for a law enforcement job and passed. AMA. I had to take a polygraph test to work in law enforcement as an IT worker. There were certain questions I had to lie on to get the job. I will be happy to answer any questions other than specifically where this happened, etc.
The American Polygraph Association says that its trained examiners can get an accuracy rate of more than 90%. Its website claims that thousands of its members give polygraph tests around the world every year to protect the public by verifying the truth, while the American Psychological Association says lie detectors don’t work. First, that honest people find these questions more stressful to answer than liars. They are honest by virtue, yet do not want to admit they have been a liar. As a result, more honest people will react physiologically stronger than liars. Second, that liars are more likely to react to “relevant questions”.
Being able to take these measurements at the same time transformed into the polygraph or the lie detector test you know today, which measures involuntary signs of stress, sweat, heightened blood pressure, sharper breathing, and an increased pulse. The idea was that lying is stressful, so the machine would see whether a person becomes stressed
Arguments for the Reliability of Polygraph Tests. The theory that supports the reliability of these tests is that lying is naturally stressful and the machine is able to measure this stress. Some independent tests have found polygraph tests to be between 80 and 90 percent reliable. Those who support the use of polygraph tests believe that
By Russ Warner, Marketing –. There are two reasons why people fail lie detection tests: The person is guilty and is lying about the issue under investigation. The person is innocent but reacted similarly to persons known to be guilty, based on scientific research studies.
The accuracy of lie detector tests has been debated and speculated over for a long time. One big flaw is the fact an honest person may be nervous - and a dishonest person may be non-anxious.
Polygraphs are BS to begin with, so yes you can learn to pass them while lying (or, hell, fail them while telling the truth if that amuses you) hyperchimpchallenger • 5 yr. ago. The point of a polygraph test is to scare you into telling the truth. It's all mental.
The polygraph rests on the principle that psychological states reliably lead to physiological changes in the body. More precisely, when people are lying, especially in the context of high-stakes rxss.
