Polygraph Examinations Contaminating Factors

A box containing expensive medication went missing from a pharmaceutical manufacturer’s warehouse. Five stockmen who had access to the box were sent to take a polygraph test. Jim the senior stockman was the least probable suspect for several reasons: he was a devoted...

Analog and computerized lie detectors

Lie Detector testing equipment can be either analog or computerized (digital). Both systems allow the examiner to view the results while conducting the examination. The advantage of the computerized system is that the software can analyze the subject’s responses in...

Ancient Ways of Detecting Lies

Being aware of the human ability to deceive along with the human inability to detect it, ancient courts and legal systems relied heavily upon trials by ordeal. The ordeals subjected the accused to all different physical tests and endurance’s. Surviving the ordeals was...

What is a lie detector test ?

The facts you veed to know about Lie Detectors and their reliability There are times when you need to ascertain if somebody is telling the truth or not. There are people who are good at telling lies. Sometimes, there are also cases of one person’s word against...