signs of lying Archives

Do lie detectors actually work?

A deception detection expert’s account of the polygraph exam

Is it called a lie detector or a polygraph? First created in 1921 by a law enforcement officer, the polygraph machine’s sole purpose was to track moment-to-moment physiological changes in …

Signs of Lying

Articles About Lying

February 28, 2018 Excerpts taken from Dr. Paul Ekman’s scientific autobiography, “Nonverbal Messages: Cracking the Code” (p. 237-239) When is it a lie? Many observable signs of lying have been …

5 Signs of Lying That Aren’t as Foolproof as You’d Think

Think you can spot a liar? Think again.

November 2, 2015 As seen on Yahoo Health by Temma Ehrenfeld Too bad every liar isn’t Pinocchio, with a tell-all nose. But do our faces give lying away in more …

Catching Liars

What you need to know

August 2014 Science Fiction From a distance of twenty feet, without your knowledge or consent, the surveillance cameras, microphones and physiological sensors apply computer algorithms to process your gait, facial …

Do lie detectors actually work?

A deception detection expert’s account of the polygraph exam

Do lie detectors actually work?

A deception detection expert’s account of the polygraph exam

Signs of Lying

Articles About Lying

Signs of Lying

Articles About Lying

5 Signs of Lying That Aren’t as Foolproof as You’d Think

Think you can spot a liar? Think again.

5 Signs of Lying That Aren’t as Foolproof as You’d Think

Think you can spot a liar? Think again.

Catching Liars

What you need to know

Catching Liars

What you need to know

Increase your emotional awareness and detect deception

Dr. Ekman's Blog

The History of the Facial Action Coding System (FACS)

Developing a system for measuring movements of the human face

Lie Checking: Catching Someone in a Lie

Lying Checklist

Spotting lies in court

The challenges for judges and jurors to evaluate truthfulness and deception in the courtroom