Fundamentals of Polygraph Practice

Fundamentals of Polygraph Practice PDF Author: Donald Krapohl
Publisher: Academic Press
ISBN: 0128029250
Category : Law
Languages : en
Pages : 365

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Book Description
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

Fundamentals of Polygraph Practice

Fundamentals of Polygraph Practice PDF Author: Donald Krapohl
Publisher: Academic Press
ISBN: 0128029250
Category : Law
Languages : en
Pages : 365

Get Book Here

Book Description
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

The Polygraph and Lie Detection

The Polygraph and Lie Detection PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309084369
Category : Law
Languages : en
Pages : 417

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Book Description
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.

Practicing Polygraph

Practicing Polygraph PDF Author: Tuvya T. Amsel, Ph.d.
Publisher:
ISBN: 9781547067633
Category :
Languages : en
Pages : 334

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Book Description
A polygraph test provides useful information in many scenarios and can be a crucial component of a criminal investigation, even a required step for security screenings. No matter the purpose, daily practitioners must embrace a more personalized approach to testing to achieve the most credible results. Author Tuvya T. Amsel, PhD, has conducted tens of thousands of interviews and tests while working with law enforcement agencies and both small businesses and megacorporations across the globe, providing him with several decades' worth of knowledge. In this invaluable handbook, he explains how to deal with the practical issues and problems that polygraph examiners encounter on a regular basis and offers solutions to each that promote assessment accuracy. Topics covered range from resolving chart anomalies and contradictory responses to conducting confirmatory testing. He addresses contaminating factors, procedures for testing foreigners, and best practices for examiners traveling abroad to perform assessments. Aside from possessing basic procedural and statistical knowledge, the best examiners must be prepared to deal with unique situations-in the end, the tests are conducted on human beings who have a great deal at stake. Approaching each as an individual with a custom-designed test will ensure more accurate results-and produce effective outcomes.

Essentials of Polygraph and Polygraph Testing

Essentials of Polygraph and Polygraph Testing PDF Author: Nathan J. Gordon
Publisher: CRC Press
ISBN: 1315438623
Category : Law
Languages : en
Pages : 234

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Book Description
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).

Gatekeeper

Gatekeeper PDF Author: John F. Sullivan
Publisher: Potomac Books, Inc.
ISBN: 1597973262
Category : Biography & Autobiography
Languages : en
Pages : 411

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Book Description
John F. Sullivan was a polygraph examiner with the CIA for thirty-one years, during which time he conducted more tests than anyone in the history of the CIA's program. The lie detectors act as the Agency's gatekeepers, preventing foreign agents, unsuitable applicants, and employees guilty of misconduct from penetrating or harming the Agency. Here Sullivan describes his methods, emphasizing the importance of psychology and the examiners' skills in a successful polygraph program. Sullivan acknowledges that using the polygraph effectively is an art as much as a science, yet he convincingly argues that it remains a highly reliable screening device, more successful and less costly than the other primary method, background investigation. In the thousands of tests that Sullivan conducted, he discovered double agents, applicants with criminal backgrounds, and employee misconduct, including compromising affairs and the mishandling of classified information. But Gatekeeper is more than Sullivan's memoirs. It is also a window to the often acrimonious and sometimes alarming internal politics of the CIA: the turf wars over resources, personnel, and mandate; the slow implementation of quality control; the aversion to risk-taking; and the overzealous pursuit of disqualifying information. In an age when the intelligence community's conduct is rightly being questioned, Sullivan contributes a fascinating personal account of one of the Agency's many important tasks.

Scientific validity of polygraph testing : a research review and evaluation.

Scientific validity of polygraph testing : a research review and evaluation. PDF Author:
Publisher: DIANE Publishing
ISBN: 1428924027
Category :
Languages : en
Pages : 128

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Book Description


Deception Detection

Deception Detection PDF Author: Charles Clifton
Publisher:
ISBN: 9780873646215
Category : Lie Detectors and Detection
Languages : en
Pages : 0

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Book Description
Fear is the polygrapher's most powerful weapon, but you can defend yourself! All it takes is a little know-how and some concentration and practice. Arm yourself with these proven effective tactics for rendering the polygrapher impotent in his efforts to intimidate and manipulate you, and learn how to beat the box hands down!

How To Sting the Polygraph

How To Sting the Polygraph PDF Author: Doug Williams
Publisher: Polygraph.com
ISBN: 9781734751505
Category :
Languages : en
Pages : 82

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Book Description
A step by step instruction manual on how to successfully pass a polygraph exam

A Tremor In The Blood

A Tremor In The Blood PDF Author: David T. Lykken
Publisher:
ISBN:
Category : Law
Languages : en
Pages : 360

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Book Description
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.

Is He Lying to You?

Is He Lying to You? PDF Author: Dan Crum
Publisher: Red Wheel/Weiser
ISBN: 1601637519
Category : Self-Help
Languages : en
Pages : 224

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Book Description
Is He Lying to You? According to recent statistics, he probably is. Far too many women have been lied to, betrayed, fibbed to, deceived and disappointed by dates, boyfriends, fiancés, and husbands. Dan Crum is a former CIA polygraph examiner and investigator who grew frustrated hearing women complain about how they’d been duped...again. So he developed a series of strategies for detecting deception that any woman can use. Is He Lying to You? is an in-depth course in the same tactics Crum used as a CIA polygraph examiner and investigator. For the first time, women can quit dating...and start investigating. You will quickly learn: How to “read” any man’s body language How to hear what men are really saying When to pull the plug on a blind date How to reevaluate a long-term commitment Why you can’t always trust your “gut” reaction Have you ever been lied to? Have you been wounded by deception? Have you ever wondered, “Is he lying to me?” Than Is He Lying to You? is the book you need.