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The Polygraph and Lie Detection

The Polygraph and Lie Detection
Author: National Research Council
Publisher: National Academies Press
Total Pages: 417
Release: 2003-02-22
Genre: Law
ISBN: 0309263921

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The polygraph, often portrayed as a magic mind-reading machine, is still controversial among experts, who continue heated debates about its validity as a lie-detecting device. As the nation takes a fresh look at ways to enhance its security, can the polygraph be considered a useful tool? The Polygraph and Lie Detection puts the polygraph itself to the test, reviewing and analyzing data about its use in criminal investigation, employment screening, and counter-intelligence. The book looks at: The theory of how the polygraph works and evidence about how deceptivenessâ€"and other psychological conditionsâ€"affect the physiological responses that the polygraph measures. Empirical evidence on the performance of the polygraph and the success of subjects' countermeasures. The actual use of the polygraph in the arena of national security, including its role in deterring threats to security. The book addresses the difficulties of measuring polygraph accuracy, the usefulness of the technique for aiding interrogation and for deterrence, and includes potential alternativesâ€"such as voice-stress analysis and brain measurement techniques.


Handbook of Polygraph Testing

Handbook of Polygraph Testing
Author: Murray Kleiner
Publisher:
Total Pages: 0
Release: 2002
Genre: Détecteurs de mensonge
ISBN: 9780124137400

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The Handbook of Polygraph Testing examines the fundamental principles behind lie detector tests, and provides an up-to-date review of their validity. The editor presents current psychological theories, including an explanation of the cognitive processes central to polygraph testing. He describes the various methods of testing, the research in support of each method, and special issues in polygraph research. The Handbook helps readers interpret existing research studies, and learn how to improve the accuracy of polygraph testing and analysis. The dual focus on research and clinical applications makes this text appropriate for a broad range of readers, from polygraph examiners and law enforcement personnel to lawyers, scientists, and graduate students. The Handbook helps establish standards in the field by establishing a set of common terms, concepts, and processes for the people who administer and analyze the tests as well as for the researchers who test the underlying theories. Helps set standards in the field by establishing a set of common terms, concepts and processes


The Polygraph and Lie Detection

The Polygraph and Lie Detection
Author: National Research Council
Publisher: National Academies Press
Total Pages: 417
Release: 2003-01-22
Genre: Law
ISBN: 0309084369

Download The Polygraph and Lie Detection Book in PDF, ePub and Kindle

The polygraph, often portrayed as a magic mind-reading machine, is still controversial among experts, who continue heated debates about its validity as a lie-detecting device. As the nation takes a fresh look at ways to enhance its security, can the polygraph be considered a useful tool? The Polygraph and Lie Detection puts the polygraph itself to the test, reviewing and analyzing data about its use in criminal investigation, employment screening, and counter-intelligence. The book looks at: The theory of how the polygraph works and evidence about how deceptivenessâ€"and other psychological conditionsâ€"affect the physiological responses that the polygraph measures. Empirical evidence on the performance of the polygraph and the success of subjects' countermeasures. The actual use of the polygraph in the arena of national security, including its role in deterring threats to security. The book addresses the difficulties of measuring polygraph accuracy, the usefulness of the technique for aiding interrogation and for deterrence, and includes potential alternativesâ€"such as voice-stress analysis and brain measurement techniques.


A Tremor In The Blood

A Tremor In The Blood
Author: David T. Lykken
Publisher:
Total Pages: 360
Release: 1998-03-21
Genre: Law
ISBN:

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The author presents case histories of persons whose lives have been blighted by our uniquely American faith in the myth of the lie detector. Dr. Lykken also explains how to "beat" the machine, not only because it is unfair that spies and Mafia soldiers already know these techniques, but also because innocent persons have nearly a 50:50 chance of failing lie detector tests unless they use appropriate countermeasures. Many state courts in the U.S. still admit lie detector tests into evidence under certain conditions - a practice that ensures the conviction of more innocent people every year. Finally, Dr. Lykken reports on the results of recent surveys of informed scientific opinion about lie detection and presents another method of polygraphic interrogation that is designed to detect, not lies, but the presence of guilty knowledge. This method is scientifically credible and holds promise for future use in criminal investigation.


The Lie Detectors

The Lie Detectors
Author: Ken Alder
Publisher: U of Nebraska Press
Total Pages: 370
Release: 2009-01-01
Genre: Social Science
ISBN: 9780803224599

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In this fascinating history of the lie detector, Ken Alder exposes some persistent truths about our culture: why we long to know the secret thoughts of our fellow citizens; why we believe in popular science; and why we embrace ?truthiness.? For centuries people searched in vain for a way to unmask liars, seeking clues in the body?s outward signs: in blushing cheeks and shifty eyes. Not until the 1920s did a cop with a PhD team up with an entrepreneurial high school student and claim to have invented a foolproof machine capable of peering directly into the human heart. Scientists repudiated the technique, and judges banned its results from criminal trials, but in a few years their polygraph had transformed police work, seized headlines, and enthralled the nation.ø In this book, Alder explains why America?and only America?has embraced this mechanical method of reading the human soul. Over the course of the twentieth century, the lie detector became integral to our justice system, employment markets, and national security apparatus, transforming each into a game of bluff and bluster. The lie detector device may not reliably read the human mind, but this lively account shows that the instrument?s history offers a unique window into the American soul.


Fundamentals of Polygraph Practice

Fundamentals of Polygraph Practice
Author: Donald Krapohl
Publisher: Academic Press
Total Pages: 365
Release: 2015-07-09
Genre: Law
ISBN: 0128029250

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Though polygraph has been the mainstay for government and police departments since World War II, it has undergone substantial transformation in recent years. Fundamentals of Polygraph Practice bridges the gap between the outmoded practices and today’s validated testing and analysis protocols. The goal of this reference is to thoroughly and concisely describe the evidence-based practices of polygraphy. Coverage will include: psychophysiology, testing techniques, data collection, data analysis, ethics, polygraph law, alternate technologies and much more. This text addresses the foundational needs of polygraph students, and is written to be useful and accessible to attorneys, forensic scientists, consumers of polygraph services, and the general public. Includes protocols and fundamentals of polygraph practice Covers the history of lie detection, psychophysiology, data collection, techniques and testing, data analysis and much more Authors are internationally recognized in the polygraph field