Polygraph Tests Dont Lie, People Do!

Polygraph Tests Dont Lie, People Do!

Yes, I’m well aware that we as examiners want to bury the term “Lie Detector” in favour of “Truth Determinator, or “Truth Determination,” and for the record, I am completely in agreement with that side of the team. I still cringe when someone from the public calls it...
Ancient Ways of Detecting Lies

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...
Analog and computerized lie detector tests

Analog and computerized lie detector tests

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...
Lie Detector Test – Reliability and training

Lie Detector Test – Reliability and training

The polygraph, sometimes (and arguably erroneously) called a lie detector test, is an instrument designed to enable a polygraph examiner to determine the veracity of a person’s statement regarding a specific issue. It does this by measuring selected physiological...