answersLogoWhite

0

Polygraphs

A polygraph, or lie detector, is a machine that measures certain types of bio data, such as a person's heart rate, during a series of questioning. The results of this data is believed to reflect the person's measure of honesty while giving their answers.

256 Questions

Can alcohol affect a lie detector test to false outcome?

Yes, alcohol can affect the results of a lie detector test, also known as a polygraph. Alcohol consumption may impair cognitive functions and alter physiological responses, such as heart rate and breathing patterns, which the polygraph measures. This can lead to false outcomes, either by causing a person to appear deceptive when they are not or masking signs of deception. Therefore, it is generally advised to avoid alcohol before undergoing a polygraph examination.

How long does it take for a lie detector test to come back?

The results of a lie detector test, or polygraph, can typically be available within a few hours to a few days after the test is conducted. The examiner usually analyzes the physiological responses recorded during the test and prepares a report. However, the exact timeline may vary depending on the examiner's workload and the complexity of the case. In some instances, additional analysis may be required, extending the wait time for results.

Are polygraph tests allowed in New York courts?

Polygraph tests are generally not admissible as evidence in New York courts. The state considers them unreliable and lacks sufficient scientific validation for their results to be deemed credible in legal proceedings. However, they may be used in certain circumstances, such as for investigative purposes or in plea negotiations, but their results cannot be presented as evidence during a trial.

Can a lie detector be used for a divorce?

A lie detector test, or polygraph, is generally not admissible as evidence in court, including divorce proceedings. While one spouse may suggest using a polygraph to resolve disputes over trust or fidelity, the results are often considered unreliable and may not hold legal weight. It's usually more effective to rely on other forms of evidence or testimony during a divorce. Ultimately, the decision to use a lie detector is at the discretion of the parties involved and should be approached with caution.

Differentiate between a polygraph test and a graphology test?

A polygraph test measures physiological responses, such as heart rate, blood pressure, and respiration, to determine if a person is being truthful or deceptive during questioning. In contrast, a graphology test analyzes handwriting to infer personality traits and psychological states, based on the belief that handwriting reflects an individual's character. While polygraphy is commonly used in criminal investigations, graphology lacks scientific validation and is often regarded as a pseudoscience.

Is polygraph TESTING legal in Jamaica?

Yes, polygraph testing is legal in Jamaica. However, its admissibility as evidence in court can vary, and it is not universally accepted in all legal proceedings. The use of polygraphs is primarily seen in employment screenings and investigations rather than as definitive legal proof. Employers and agencies typically rely on the results in conjunction with other evidence and assessments.

What is cardiosphygmograph?

A cardiosphygmograph is a medical device used to measure and record the mechanical activity of the heart and the pulse wave. It typically combines the functions of a sphygmograph, which records pulse waves, and a cardiograph, which monitors heart activity. By capturing these physiological signals, it provides valuable information about cardiovascular health and can aid in diagnosing various heart conditions. While less common today, it laid the groundwork for modern cardiovascular monitoring techniques.

Why in Smackdown vs Raw 2010 the lie detector is not R-Truth's finisher?

In SmackDown vs. Raw 2010, R-Truth's finisher is not the Lie Detector because the game's developers chose to represent his character with more traditional wrestling moves that fit the gameplay mechanics. Instead, R-Truth's finisher is the "Lie Detector," which is a move he used in his wrestling persona, but the game prioritizes visual and functional appeal over strict adherence to every wrestler's signature moves. This decision may also reflect the game's balance and variety, ensuring that each character has a unique and effective finishing move.

Is a lie detector multimedia technology?

A lie detector, or polygraph, is not typically classified as multimedia technology. It primarily measures physiological responses such as heart rate, blood pressure, and respiration to determine whether a person is being deceptive. While it may involve some electronic components and data visualization, its primary function is not to convey multimedia content like images or videos. Instead, it focuses on monitoring and interpreting biometric data.

How much does a polygraph test cost in Shreveport?

The cost of a polygraph test in Shreveport typically ranges from $300 to $800, depending on the complexity of the test and the specific provider. Factors such as the purpose of the test, the duration, and any additional services can influence the final price. It's advisable to contact local polygraph examiners for precise quotes and to discuss your specific needs.

How much for lie detector test in Georgia?

The cost of a lie detector test in Georgia typically ranges from $300 to $800, depending on the service provider and the complexity of the test. Factors such as location, the expertise of the examiner, and the specific requirements of the test can influence the price. It's advisable to research and compare different providers to find the best option for your needs.

Can cerebral palsey effect a polygraph?

Cerebral palsy can potentially affect the results of a polygraph test, as the condition may influence physical responses such as muscle control and autonomic nervous system reactions. These physiological responses are critical for the accuracy of a polygraph, which measures heart rate, blood pressure, and respiration changes. If a person's cerebral palsy affects these responses, it could lead to inconclusive or misleading results. However, the extent of this impact would vary depending on the individual and the severity of their condition.

How many polygraph examiners are there in the world?

Estimating the exact number of polygraph examiners worldwide is challenging due to varying levels of certification and regulation across countries. However, it is generally believed that there are several thousand trained and certified polygraph examiners globally. The profession is more prevalent in countries like the United States, where there are established organizations and training programs. Overall, the number may fluctuate as new examiners enter the field and others retire or change careers.

What is theory behind lie detection?

The theory behind lie detection primarily revolves around the idea that physiological responses, such as changes in heart rate, blood pressure, and skin conductivity, can indicate deception. The most common method, the polygraph test, measures these responses while a subject answers questions, based on the premise that deceptive answers may provoke stress-related reactions. However, the reliability of lie detection methods is debated, as factors like anxiety, fear, or even individual differences can produce similar physiological responses, making it challenging to definitively identify lies.

Does gabapentin affect a polygraph test results?

Gabapentin is not known to directly affect polygraph test results, as it does not typically alter physiological responses like heart rate or blood pressure, which are monitored during the test. However, individual reactions to medications can vary, and if gabapentin impacts a person's anxiety levels or overall mental state, it might indirectly influence their responses. It's advisable to disclose any medications taken before a polygraph test to ensure accurate interpretation of the results.

Is someone guilty if they wont take a lie detector test?

No, someone is not automatically guilty if they refuse to take a lie detector test. Lie detector tests, also known as polygraphs, are not admissible as evidence in court due to their unreliability. There are various reasons why someone may choose not to take a lie detector test, such as concerns about accuracy, anxiety, or personal beliefs. It is important to remember that guilt or innocence should be determined through a fair and thorough legal process, rather than relying on the results of a lie detector test.

How long are polygraph results kept?

Polygraph results are typically kept on file for about 3-4 years, but some agencies may hold onto them longer for specific cases. Just remember, those results can come back to haunt you like a bad ex, so be careful what you say when you're hooked up to one of those lie detectors.

Is there a polygraph test required for forensic scientists?

No, a polygraph test is not typically required for forensic scientists. While some positions in law enforcement or sensitive government roles may require a polygraph as part of the hiring process, it is not a standard requirement for all forensic scientists. Their qualifications usually involve education, training, and experience in forensic science rather than polygraph testing.

What was the price of a lie detector in 1920?

In 1920, the price of a lie detector would have varied depending on the specific type and complexity of the device. Polygraph machines, which are commonly associated with lie detectors, were first developed in the early 20th century. These early versions were likely custom-built and would have been relatively expensive due to the specialized technology involved. However, without specific historical pricing data, it is challenging to provide an exact price for a lie detector in 1920.

What materials are used to make a lie detector?

A lie detector, also known as a polygraph, typically consists of various components. The main materials used include sensors or electrodes to measure physiological responses like heart rate and sweat production, ink or paper to record these responses, and wiring to connect the sensors to the recording device. Additionally, lie detectors often include a blood pressure cuff and a breathing tube to monitor additional physiological cues.

Can a pathological liar pass a polygraph test?

In many cases, a pathological liar actually believes what they are sayingis true. This is a severmental disorderwhichrequires in-depth therapy. In that case, I believe it is possible for the lie to go undetected. Still, there are differences in opinion as to whether a pathological liar actually knows that what they are saying is indeed a lie. In other words, some would say the pathological liarknows that what they are saying is a lie, but can not help themselves and therefore state the lie. In this case, I believe the lie would be detected. AnswerYes some people can beat the lie detector test because it's not 100% accurate. As the above poster said a pathological liar may beat it, and also a well-trained person who controls their mind and heart rate can also beat it. There is experimentation's in the Army where soldiers are trained to beat any method of obtaining information. The brain is a wonderful thing.

What should you do when your friend asks you to go through a lie detector test?

If your friend asks you to go through a lie detector test, it's important to consider your boundaries and personal comfort level. You have the right to decline if you are not comfortable with the idea. Openly communicate your concerns and reasons for not wanting to participate, and suggest alternative ways to address the issue or build trust between you and your friend.

Where can one find more information about lie detectors?

Finding information on lie detectors is easy. A police station can give you information on lie detectors. There are now lie detectors for cell phone applications. However, using the applications on phone is not a good source of proof to tell if someone is lying or not.

Can you deny a polygraph test after agreeing to one?

Yes, you can change your mind and deny taking a polygraph test even if you previously agreed to it. It is your right to refuse any form of testing or questioning. It is important to consult with legal counsel or seek advice before making a decision as there may be implications depending on the context or circumstances surrounding the test.

Proper attachment of polygraph machine in human body?

A polygraph instrument measures three basic bodily functions but may also measure additional (optional) features. At a minimum, the polygraph must measure (1) relative blood pressure by placing a blood pressure cuff on the upper arm, (2) electrodermal response by placing metal plates on the fingers or self-stick pads on the palm of the hands, and (3) breathing patterns by placing two soft rubber tubes across the upper and lower abdomen. Additional features may also be measured, but these are the basics. - Michael Martin (President, Global Polygraph Network)