Essentials of Polygraph and Polygraph Testing

Nathan J. Gordon

Nov 2016 · CRC Press

About this ebook

Throughout history, there has been an intrinsic need for humans to detect deception in other humans. Developed in 1923, the polygraph machine was a tool designed to do just this. To date, there have been many improvements made to the basic polygraph instrument. This book outlines the instrumentation as well as the latest in questioning techniques and methods available to the professional interviewer to determine truth from deception. The book covers psychology and physiology, a history of polygraph with the advances of leading figures, question formulation, data analysis, legal implications and legal cases, and the author’s developed technique Integrated Zone Comparison Technique (IZCT).

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About the author

Nathan J. Gordon

is Director of the Academy for Scientific Investigative Training, where he developed the Forensic Assessment Interview and Integrated Interrogation Technique. He is an expert forensic psycho-physiologist and an internationally recognized expert in the field of Forensic Assessment Interviewing and Interrogation. He has lectured and conducted seminars on these subjects to thousands of law enforcement, intelligence and private security officers throughout the United States, Africa, Europe, and Asia. Mr. Gordon, a recognized innovator in the field of truth verification, has had his work recognized in publications among which is, Forensic Psychophysiology: Use Of The Polygraph, by James Allen Matte. He has served as President of the Pennsylvania Polygraph Association, numerous committees for the American Polygraph Association, and is a Director of the Vidocq Society.