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Investigations: Polygraph Use

Encyclopedia of Security and Emergency Management
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Synonyms

Deception; Lie detection; Polygraph

Introduction

Since the inception of deception detection, physiological stress was always a problematic measurement. Heightened stress responses are often misinterpreted as deception because there is not a single distinctive stress response for deception. Unless this distinctive stress response exists or is identified, no machine would be able to detect lies, specifically the polygraph. When guided by the polygraph, the only capable lie detectors are the prepared polygraphists who carefully study their examinee’s physiological responses to control and relevant questions and attempts to beat the machine.

Definition

The polygraph measures blood volume, breathing, pulse, and sweat rate of examinees to guide the polygraphist in determining truth and deception.

A Brief History on Truth and Deception

Deception started before our first language as humans and played a critical role in the personal gain and survival of many species. For example,...

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References

Further Reading

  • Gordon, N. J., & Fleisher, W. L. (2017). Effective interviewing and interrogation techniques. Amsterdam: Elsevier Academic Press.

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  • Lykken, D. (1998). A tremor in the blood: Uses and abuses of the lie detector. New York: Plenum Trade.

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  • Reid, J. E., & Inbau, F. E. (1977). Truth and deception: The polygraph (“lie-detector”) technique. Baltimore: Williams & Wilkins.

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Correspondence to Frank Chen .

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© 2019 This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply

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Chen, F. (2019). Investigations: Polygraph Use. In: Shapiro, L., Maras, MH. (eds) Encyclopedia of Security and Emergency Management. Springer, Cham. https://doi.org/10.1007/978-3-319-69891-5_82-1

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  • DOI: https://doi.org/10.1007/978-3-319-69891-5_82-1

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-69891-5

  • Online ISBN: 978-3-319-69891-5

  • eBook Packages: Springer Reference Law and CriminologyReference Module Humanities and Social SciencesReference Module Business, Economics and Social Sciences

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Chapter history

  1. Latest

    Investigations: Polygraph Use
    Published:
    14 May 2019

    DOI: https://doi.org/10.1007/978-3-319-69891-5_82-4

  2. Investigations: Polygraph Use
    Published:
    08 March 2019

    DOI: https://doi.org/10.1007/978-3-319-69891-5_82-3

  3. Investigations: Polygraph Use
    Published:
    12 November 2018

    DOI: https://doi.org/10.1007/978-3-319-69891-5_82-2

  4. Original

    Investigations: Polygraph Use
    Published:
    29 September 2018

    DOI: https://doi.org/10.1007/978-3-319-69891-5_82-1