The Use of Polygraph Testing in Law Enforcement for Investigative and Hiring Tools

1371 Words3 Pages
bulb-icon

Recommended: Effectiveness of lie detection

A lie is a false statement with the purposely intentions to deceive, a falsehood or falsification. Since the beginning of time when Adam and Eve were created by god, and Adams fibbed about eating the apple, lying and deception has been the consistent future of human behavior or sin. The history of the polygraph has a similar long history with the reliable means of detecting deception. Researchers believed that this type of work must be viewed with care and cautiously being that the ones who tell the lies know that they are undergoing research and likewise know they do not comparatively behave as they would in real-life settings. There has been numerous of studies that attempt to identify specific verbal and nonverbal behaviors associated with lying. The polygraph does not detect a lie; it detects respiration and cardiovascular activity. The assumption is that liars will become more nervous that one who tells the truth. In the attempt to deceit the test through unconscious actions, many different behaviors have been associated with liars deception, including gazing aversion, the increase or decrease in movement, the amount of pauses or hesitations, slow of the speech rate, and speech errors. The polygraph became a valuable tools used by the different varieties of law enforcement agencies as either investigative information for evidence. By the same token, used as a hiring process in the different departments. It is used to determine the truthfulness of suspects, witness, victims, informants, and in employees. Yet there is question on the accuracy of the results when they are turned out to be not as expected, and whether or not it should be used in the process of employment. This paper will explore and discuss the art of utilizing ... ... middle of paper ... ...ardless of its validity, or reliability to bring safety to the communities. Works Cited Warner, W. J. (2005). Polygraph Testing. FBI Law Enforcement Bulletin, 74(4), 10-13. Schofield, D. L. (1993). Hiring standards. FBI Law Enforcement Bulletin, 62(11), 27. Ben-Shakhar, G., Bar-Hillel, M., & Lieblich, I. (1986). Trial by Polygraph: Scientific and Juridical Issues in Lie Detection. Behavioral Sciences & The Law, 4(4), 459-479. Grubin, D., & Madsen, L. (2005). Lie detection and the polygraph: A historical review. Journal Of Forensic Psychiatry & Psychology, 16(2), 357-369. doi:10.1080/14789940412331337353 LEWIS, J. A., & CUPPARI, M. (2009). The polygraph: The truth lies within. Journal Of Psychiatry & Law, 37(1), 85-92. Slate, R. N., & Anderson, P. R. (1996). Lying probationers and parolees: The issue of polygraph surveillance. Federal Probation, 60(3), 54.

Show More
Related

  • Comparing Bourdin And Abagnale

    449 Words  | 1 Pages

    “A good liar uses the truth.” This is a technique used by notorious imposters Frederic Bourdin, and Frank Abagnale. Although Bourdin posed as a child for a second chance at adolescence, Abagnale posed as an adult to gain financial means and respect. Bourdin and Abagnale’s success in deception can be primarily attributed to their careful observation of their surroundings, as well as their ability to detect the emotions of those around them.

    Read More

  • Critical Analysis Of Richard Gunderman And Ericicsson's The Ways We Lie

    1272 Words  | 3 Pages

    Richard Gunderman asks the question, "Isn 't there something inherently wrong with lying, and “in his article” Is Lying Bad for Us?" Similarly, Stephanie Ericsson states, "Sure I lie, but it doesn 't hurt anything. Or does it?" in her essay, "The Ways We Lie.” Both Gunderman and Ericsson hold strong opinions in regards to lying and they appeal to their audience by incorporating personal experiences as well as references to answer the questions that so many long to confirm.

    Read More

  • False Confessions and the Norfolk Four Case

    2738 Words  | 6 Pages

    McCann, Joseph. “A Conceptual Framework for Identifying Various Types of Confessions.” Behavioral Sciences and the Law 16 (1998): 441-453. Web. 8 January 2014.

    Read More

  • Psychological research shows that eyewitness testimony is not always accurate, therefore it should not be used in the criminal justice system. Dis...

    1751 Words  | 4 Pages

    This paper will consider eye witness testimony and its place in convicting accused criminals. Psychology online (2013) defines “eye witness testimony” as a statement from a person who has witnessed a crime, and is capable of communicating what they have seen, to a court of law under oath. Eye witness testimonies are used to convict accused criminals due to the first hand nature of the eye witnesses’ observations. There are however many faults within this system of identification. Characteristics of the crime is the first issue that will be discussed in this paper, and the flaws that have been identified. The second issue to be discussed will be the stress impact and the inability to correctly identify the accused in a violent or weapon focused crime. The third issue to be discussed is inter racial identification and the problems faced when this becomes a prominent issue. The fourth issue will be time lapse, meaning, the time between the crime and the eye witness making a statement and how the memory can be misconstrued in this time frame. To follow this will be the issue of how much trust jurors-who have no legal training-put on to the eye witness testimony, which may be faltered. This paper references the works of primarily Wells and Olsen (2003) and Rodin (1987) and Schmechel et al. (2006) it will be argued that eye witness testimony is not always accurate, due to many features; inter racial identification, characteristics of the crime, response latency, and line up procedures therefore this paper will confirm that eyewitness testimonies should not be utilised in the criminal ju...

    Read More

  • False Confessions to a Crime: The Central Park Jogger

    1089 Words  | 3 Pages

    One of the last types of ways investigators are coached to detect deception is in the behavioral attitudes of a person being interviewed such as being unconcerned or over anxious (Kassin, 2005). The success rate of looking for these cues are very successful in telling if an individual is being deceitful and has surpassed any laboratory tests conducted on the subject. The laboratory test however did reveal some interesting facts. The research showed that people who had training and experience did not score better than the control group who received no training. In fact all individuals scored at the chance level with the people who had training scored just above chance or at the chance level. To check if special training in the detection of deception was more accurate a study ...

    Read More

  • Sense and Nonsense about Crime and Drugs by Samuel Walker

    1515 Words  | 4 Pages

    middle of paper ... ..., 1-5. Bibliography: References Burr, G., Wong, S., Veen, S. & Gu, D. (2000, June). Three strikes and you're out: An investigation of false positive rates using a Canadian sample. Federal Probation, 64, 3-7. Martin, D. (1995, September 13).

    Read More

  • The PEACE and Cognitive Interviewing Models vs. the Reid Technique

    1740 Words  | 4 Pages

    The Reid Technique is an interrogation process that consists of two parts, the interview and a nine-step interrogation. The interview, which is non-accusatory in nature, gives the interviewer a chance to gather information related to the case. The interview also allows the interrogator to gather behavioral information by conducting what is known as a behavioral analysis interview (BAI) (Inbau, Reid, Buckley, & Jayne, 2013). The BAI consists of questions that were created to provoke verbal and non-verbal responses from suspects so that they can determine if the person is involved in the case or if they can be eliminated from suspicion (Associates J. E., 2004). This interview is used to assess an individual’s guilt so that the interviewer can decide if an interrogation is needed. Once an interview has been conducted and the investigator feels that further interrogation is needed, they start the nine-step process that they believe will get them a confession.

    Read More

  • The Moral Permissibility of Lying

    3186 Words  | 7 Pages

    Lying is simply an act of not telling the truth, and this definition of lying will be used in future sections of this paper. There are three groups of lies t...

    Read More

  • The Accuracy of Eyewitness Testimony in the Criminal Justice System

    1837 Words  | 4 Pages

    Eyewitnesses are primarily used by the criminal justice system for investigating and prosecuting crimes, particularly in circumstances where it is the only evidence available (Wells & Olson, 2003). Their testimony is highly regarded as it allows for police, prosecutors, judges and juries to establi...

    Read More

  • Defying Ethics

    754 Words  | 2 Pages

    Deceit is the action or practice of deceiving someone by concealing or misleading the truth. Deception has always been a part of psychology and researchers have always determined that in the majority of cases the deceptions are harmless or minimal, yet they still exist. As a result of Mailgram’s experiment, deceptive research operations are now under harsh examination all across the discipline. It is obvious that Milgram’s intent was not to revol...

    Read More

  • Forensic Psychology Literature Review

    1703 Words  | 4 Pages

    Spellman, B., & Busey, T. (2010). EMERGING TRENDS IN PSYCHOLOGY AND LAW RESEARCH: An editorial overview. Psychonomic Bulletin & Review, 17(2), 141-141-2.

    Read More

  • Acting Versus Lying Essay

    560 Words  | 2 Pages

    Feeling comes into play when lying. A good liar will know how their feelings should be brought in. when something is tough the occasional tear will appear. If they are not so good they will often be caught because of them trying to force feelings out.

    Read More

  • How To Spot A Liar Analysis

    1138 Words  | 3 Pages

    A question everyone in today’s society thinks about is; how to spot a liar. As a part of a recent class on interviewing, taken at Lethbridge College, we were given that exact task. First we watched the video “How to Spot a Liar”. Presented by Pamela Meyer. This video gave us a foundation as to the techniques to use in spotting an individual who is being deceitful. The next step was to watch two interviews, which dealt with an individual from both genders regarding the circumstances of separate sexual assault accusations. With the knowledge and techniques we have acquired by doing so, this has given us the ability to analyze, interpret, and critique individuals based on their verbal and non-verbal communication.

    Read More

  • Lie Detectors aka Polygraphs

    1653 Words  | 4 Pages

    He or she may be a sociopath, a psychopath, or simply a good liar. Is there any evidence that the polygraph is really able to detect lies? The machine measures changes in blood pressure, breath rate, and respiration rate.

    Read More

  • Essay On Crime Detection

    451 Words  | 1 Pages

    The lie detector Sometimes known as polygraph. But its not really reliable. They basically base these lie detectors off of nervousness. Like the old times. They made people lick hot irons, put rice powder in your mouth see if you would spti it out, and even try to swallow bread and cheese. (Source #3, Paragraph 2). Now days the check blood pressure, Skin resistance, pulse, and also breathing. But people can easily get nervous. They might even get nervbous to come into an office to be accused of a crime. What if your the wrong person and they come ask you to lick a iron. I bet you would be nervous too. So most people think that the shouldnt base lie detectors off of nervousness.

    Read More

More about The Use of Polygraph Testing in Law Enforcement for Investigative and Hiring Tools

Open Document