Lie detector

Numerous factors can trigger a polygraph test to produce a false positive, including high blood pressure, pregnancy and drugs or alcohol. Lie detector tests don't actually test whether you're telling the truth; rather, they test whether you're nervous or excited, so false positives can occur.

Photo about a man passes a lie detector test. Image of human, fact, electrodes - 45421118

Apps based on “biofeedback” techniques promise to help reduce stress and more by reporting on what’s going on in our bodies. How do they work?

Duping delight occurs when successful liars get away with a lie and become delighted by their accomplishment. Dr. Paul Ekman explains this phenomenon.

Dear Broadcast and Cable Network Outlets: Voters in the upcoming election want facts to support their voting decisions. Broadcast and cable media outlets play a critical role in providing voters with information about candidates' positions, including noting when candidates are not accurately representing their positions or those of their opponents. As a voter in the upcoming election, I call on you to do right by the American voter and fact check candidates during the upcoming election…

INFJ - lie detector

The project, led by Tel Aviv University, worked by using machine learning and artificial intelligence to quickly analyse very small changes in muscle movements during lie-telling.

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You lied you will be punished

Federal agencies embraced the polygraph in the 1950s to reassure the public that they could unmask spies

One of the more frequent questions criminal lawyers have to field is about the accuracy and admissibility of the polygraph, commonly known as the lie detector machine.

Lie Detector PRANK

Do you ever question what doctors, nutritionists, institutions and even science tells you about your health, food, environment and lifestyle? You should...

Just how easy is it to trick a polygraph? Tiffanie Wen tries for herself.

Don't bother taking this if you can't handle the truth.

Polygraph, better known to most peoples as Lie Detectors records continuous progression of physical parameters during an interview and analyzed later.

The news is full of stories about people making accusations against others and false reports of sexual assaults and hate crimes. How do investigators

Americans love to take, deliver, and judge the results of polygraph tests. Too bad they’re mostly worthless.