...Methods of Lie Detection Samuel Medina Housatonic Community College Abstract This research paper will cover a few different aspects of Lie Detection. Through the knowledge gathered from 5 journal articles the reader will learn of different methods of lie detection as well as some real life applications and the possibilities of lie detection in the near future. The areas that the 5 journal articles touch upon are the Cognitive load approach, the use of the polygraph and its controversies, the behavioral differences when using a person’s first or second language, the use of fMRI and the potential future of fMRI technology and last but not least some of the application of lie detection in our world today and potential for even more efficient and less intrusive methods of lie detection. Methods of Lie Detection In today’s society technology is at the fore-front of almost every aspect of life. In one particular area technology has created a new path of discovery for society to explore. Lie detection is a subject widely used in different ways throughout law enforcement and is becoming implemented in many different ways in our society today. Lie detection is being used in court rooms all over the world to solidify verdicts proved in the court rooms. There are a few methods of lie detection used in and outside of the court rooms but not all are allowed in the court rooms because of certain controversies. Of course with every...
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...Everyday people tell lies that seem minor and ineffective on life. These lies are considered white lies or kind lies. A white lie is a cautious, wrong statement which is meant to do no harm or is intended to produce an encouraging result. Adair Lara’s Couple lie shows readers white lies in marriage. She states “This is marital lying. It’s not a white lie, meant to spare your feelings. It’s a pink lie, a couple lie.” In her opinion white lies and couple lies are different, couple lies are acceptable. The author and many people see white lies and couple lies as a way to get through life, but are the results always positive? Couple Lies and White lies may seem innocent and harmless but can potentially cause problems in relationships and friendships. Usually white lies and couple lies aren’t intentional. They are just told at a moment in time when you find yourself in a situation where you may feel as if the truth is harmful, or at least the complete truth. Other times you are uncomfortable answering the question that is asked and rather avoid a problem. Sometimes we fear that the truth may hurt someone’s feelings therefore we use a white lie or couple lie to save face. We lie to those questions like “how do I look?” or “how does the food taste?” You would rather boost someone’s ego rather than be responsible for lowering their self-esteem. We feel that if we bring someone happiness it is a win-win situation. This ideology seems quite simple and fool proof which is why people choose...
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...girlfriend cheating on her boyfriend, and lying about what she was doing instead. Then you have situations where you lie and agree with someone just to keep a conversation going. You also have compulsive liars who feel the need to lie about everything they do and talk about. Sometimes these people get so convinced on what they are lying about themselves, that they don’t even know how much they do it or when they do it. Both men and women lie in approximately a fifth of their social exchanges lasting 10 or more minutes; over the course of a week they deceive about 30 percent of those with whom they interact one-on-one. (Phycology Today, 1997.) Now if you’re in a criminal situation and they only have your feedback to go off of, they need to test whether or not you’re lying. In order to do this, they need to use a polygraph or brain scanner. These lie detecting technologies aren’t 100% effective. My question is if they will ever be improved or 100% accurate. While looking up how we benefit ourselves with the lie detection technologies we use today, I came across articles with a similar outlook and proposal. In the research, I was able to see all the experiments done from college students around the world for up to 40 years that led to what devices we use today. Right after reviewing this I was able to encounter a problem that would help me be a step closer for a result to my investigation. The problem that stood out most to...
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...other hand what about the last time you deceived another person? Did you ever stop and ask yourself for what reason? There are such a large number of distinctive reasons that an individual may lie. Possibly a lie about something to keep oneself out of inconvenience, or even a lie to inspire other individuals. Yet whichever way there are continually going to be not kidding results or impacts of lying. Individuals lie commonplace to, in someway or an alternate, keep themselves out of inconvenience. Numerous adolescents will mislead their guardians about what they are accomplishing for the night, how much of their homework they have done, or how that glass vase got broken while they were away. We even mislead our critical for life about who that other kid was that called the house or what precisely we did with our companions the previous evening. All anybody is attempting to perform by this is to stay out of inconvenience when we know we've done offbase. At the same time we never think about the impacts of lying. Despite the fact that we think we're by and large tricky, folks are normally more astute than we provide for them credit for! Also in the end our sweethearts and lady friends will figure out! At that point the issue turns into the issue of trust. On the off chance that you lie, there is no trust. That can be one of the genuine outcomes of lying. What about misleading awe other individuals? More regular in kids and teens, we mislead make others think we're cool. What's...
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...THE LIE DETECTOR BY, ALMITA JOHN 0981090 VENKATA LAKSHMI SAILAJA CHAVALI 0982874 OBJECTIVES ▶ To create a sensing device modeled after a polygraph test ▶ Test would incorporate results from several physiological sensors ▶ Create a Labview program to gather and analyze subject data POLYGRAPH THEORY ▶ Polygraphs ▶ Heart measure: rate ▶ Respiratory ▶ Blood ▶ Arm rate pressure and leg motion ▶ Electrodermal activity LIE DETECTION ▶ Lie detection, also referred to as deception detection, uses questioning techniques along with technology that record physiological functions to ascertain truth and falsehood in response. It is commonly used by law enforcement and has historically been an inexact science. Manufacturers of lie Detectors ▶ Lie detector manufacturer Nemesysco ▶ Lafayette Instrument Company ▶ Axciton Systems ▶ Limestone Technologies Inc. ▶ Stoelting Company Evolution ▶ From the onset of civilization:there has been a compelling need to determine the truthfulness of individuals when transgressions have occurred. ▶ Over the centuries: there have been many efforts to refine the rule of ‘two or more witnesses’ with additional methods of truth verification. An example of this would be circa 500 B.C. in India Evolution conti.. ▶ The first recorded effort: In 1885 Lombroso was recording changes in blood pressure in police cases in Italy with some...
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...1. Compare the energy loss in the completely inelastic case (Investigation 2) to the approximately elastic case (Investigation 1). Which collisions demonstrated a greater energy loss? Do your results agree with theory? We could see that since Investigation 1 was an elastic collision, theoretically it should not experience energy loss and my results agree with the theory since the kinetic energy remained constant before and after the collision. On the other hand, Investigation 2 was an inelastic collision, the type of collision in which the most energy is loss as was shown in my experimentation where the system lost almost half of the energy it had before. 2. Do the centers of mass in Investigation 3 lie on a straight line? Explain why they...
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...in our everyday lives. We see it in the moments we used to tell our mothers we were done with our homework. We witness it pour out of the mouths of politicians. We even see it in those that we trust the most. Little white lies are the most common, outward lies are often less common; even so they are both considered lies. Lies come in many degrees, but their purpose is the same, lies are meant to deceive. Stephanie Ericsson plunges deep into this subject. She mentions in her article “The Ways We Lie” that a lie, whether in good faith or not is never a good thing to do. The result of a lie is always something hurtful. Ericsson says that as bad as lies are, telling the truth all the time is nearly impossible. Doing so would mean dealing with some harsh consequences, so we decide to just lie instead. In many nations lies are the status quo, they are both hidden and public. Many people though either don’t bother to point them or are not even aware of them in the first place. One type of lie is group thinking: this is when a group suppresses different, creative, or complicated ideas that unlikely to happen. By only considering some ideas and not others it leads to an ignorant sense of loyalty to the group and a not so smart final decision. For example, in Dec, 5, 1941, after many warnings about the Japanese planning a military attack the U.S just dismissed it as a fluke. The United States reasoned that since they couldn’t build a torpedo no other country could. Soon after the attack...
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...affects heart rate. There has been research conducted on the same problem in the past. In fact, polygraphs, more commonly known as lie detectors, have existed for quite some time. The idea for a polygraph was brought about by Cesare Lombroso in the year 1895. He was an Italian psychiatrist who believed he could use factors such as blood pressure, heart rate, and physical behaviors to determine whether or not the test subject was lying. However, back then his theory was quickly shoved to the side and dismissed along with his other theory of identifying criminals using the shape of their skull. At the beginning of the 1900’s a scientist by the name of William Marston decided to try and refine the design of the polygraph. Around the years of 1917 and 1923, William Marston had made a working lie detector. He stated that he could correctly deduce whether or not the subject was lying, with 95% accuracy (White 2001)....
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...Shameeka Choice English 131 Dr. Jordan Lying is not always healthy Lying to a person of any age could truly cause harm mentally and psychically, based on the lie being told. Do you realize by telling a child he/she is adopted could put him/her at risk of everything he/she truly believes in? The consequence of constructing a lie can result in various kinds of loss. One of the most destructive types of lies which can lead to loss is one of omission in which important details are not communicated. A situation in which omission led to horrific consequences can be seen in the lives of adopted siblings Shameeka and David. After their mother died giving birth to David, the children were separated into two different families. Although the siblings were separated Shameeka and David always keep in touch with each other. When David turned five the kids stopped seeing each other, once he was twelve years of age; Shameeka and David saw each other again for the first time. David told Shameeka about how depressed and suicidal he was because his foster family had began telling him that it was all his fault that his mother had passed, he began to listen to these lies and even worst he began to believe the lies. Although Shameeka and David’s mother did past after giving birth to David, his family left out the very important detail that the siblings mother did have cancer and it was so strong that the doctors didn’t think it would have been a good idea for the mother to give birth...
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...Everybody lies at least once in their life. It could be a stranger walking past you to a person that you are close to or fond of. And it could be a big, complex lie or a small, short lie. People can lie anywhere and everywhere. From a private secluded area to a public spacious environment. I admit that I lie many times in my life on multiple occasions. In the article “The Ways We Lie ” by Stephanie Ericsson, the author points out that lies are harmful. First, the author lists various types of lies that people use every day. Second, the author gives examples of each type of lie. Lastly, the author conveys the negative effects about lying to people. I strongly disagree with the author's statement; lying is not always detrimental to others because...
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...to hear. Having learned that an honest answer to such a question will throw the household into turmoil , he tells a little white lie, he looks at his wife and says automatically, “it looks great honey”. It doesn’t matter if the color of the dress makes her look like she has jaundice or like she’s a Paris Hilton wannabee. How many times a day are our abilities to tell the truth put to the test? Daily, we make decisions to questions like, “How are you?” We respond with the obligatory “fine” or “great” or with a truthful five minute description of all our aches and pains, both mental and physical. Constantly society dictates, “Good people don’t tell lies”, but day in and day out we have to make the decision whether we will express our true feelings, the truth, and accept the fallout from others, or say a lie to protect ourselves or our peers. We have to ask ourselves, what is a lie? How often do people lie? At what point does lying become addicting and behavioral? When it comes right down to it, Shakespeare probably had it right when he said, “to thine own self be true.” If truth is what we seek, then we should try to avoid lies. It’s helpful to take these questions out and examine them so that the truth that Shakespeare referred to is something we’ve thought about and made those “self” decisions about. What is a lie? According to Wikipedia, “A lie is a type of deception in the form of an untruthful statement, especially with the intention to deceive others, often with the further...
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...White Lie Lying is unforgivable. People who lie are disgusting and we should keep distance with them. We are tought taught to tell truth since we were born. I also firmly believed this until one day when I was so nervous of everything. My teacher told me that I was the best student she had seen. It is her white lie that inspired confidence in me. And Then I realized that lying is not necessarily a an intolerable thing. What’s more, We we would rather get a white lie instead of a an intolerable truth. Telling a white lie is not dishonest. Moreover, the people who tell white lies are so considerate as pure angels. I’d like to tell you a beautiful white lie comes from . A dying patient could see a big tree outside from her room. When the leaves fell down off one by one, she became weaker and weaker. So she said,”I’llsaid,” I’ll die as the leaves all gogone.” Yet, there was only one leaf was still hunging hanging on the tree even after a rainstorm. HowerverHowever it is “the firm leaf” which actually was actually a painting of by a warm-hearted painter who had heard of the remark of her that made her go through the crucial point. A lie though it is, it comes from goodwilling and be respected all the time. A white lie not only can give others hope as the last leaf, but also can make life better, prevent arguementargument, protect others. Without the word of “you are the best” from his mother, Forrest Gump would have not gotten the honor. Without the word of “your taste is good”...
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...Since the early age, we have taught that lying is wrong and hurts people including ourselves. Moreover, we also have educated that it is better to accept the consequences of any actions than to lie. However, the more they grow up, the more they know about using of lying because telling the truth cannot always solve the problem. From the point of view, some lying is acceptable, some is not. It depends upon what purposes that make people tell lies. The first point to note is that although telling lie is easy to get things in the short period of time, it will create a bad impression on the next generation as well as it does not give any benefit on long way. For example, if you tell some lies to the children such as smoking doesn't effect on everyone around, what will they learn in their future? It is dangerous for everyone too aware of wrong way because of adult. Another point they would like to mention is that if they always cheat others many times, one day lie will befall upon anyone and will lose prestige in relationships. The story telling about a shepherd rearing the sheep is typical example. It cheats villagers many times that there was wolf on the hill. When they run to save it but found no wolf, they became angry with it. And then when the wolf really came, no one bothered it. Finally, the wolf attacked it sheep and also killed the boy. It was due to the own sin that the boy got the kill. On the other hand, in some situations, telling the truth leads to more bad than...
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...if any credible sources that support the veracity of polygraph machines. As Dr. Saxe and Israeli psychologist Gershon Ben-Shahar (1999) notes, "it may, in fact, be impossible to conduct a proper validity study." In real-world situations, it's very difficult to know what the truth is.” (American Psychological Association [APA], 2004) Polygraphs do not function as a lie detector. A polygraph only directly measures the autonomic responses of the subject. It measures reactions such as changes in skin conductance, pulse rate, blood pressure, and breathing while the subject is asked a series of questions. From that data, it makes an indirect assumption that positive physiological responsive indicate dishonesty and vice versa. When taking a polygraph test, proctors use several different tactics to elicit responses from their subjects. One is called the "relevant-irrelevant" technique, which mixes questions like "Did you steal the money?" in with questions like "Is today Tuesday?" Questions that are relevant to the topic are suppose to cause a jump within the subject’s autonomic system and in turn would produce results on the polygraph. Another tactic that is commonly used is "comparison questions" this process is similar to relevant-irrelevant questioning except all of the questions pertain to the subject at hand (APA, 2004). For example, in a sex-crime investigation a suspect might be asked embarrassing control questions such as "Have you ever committed a sexual act you were ashamed...
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...personal reflection of how virtue ethics and moral concepts and how they relate to one of the three theories. These three theories together have a common similarity that they all deal with how an individual judges morality and ethics and how they obtain results. These theories work toward what may be the best result based in what the individual believes the best result may be. The difference between these theories is that an individual will make decisions based on what seems to best at the moment or best for the future. Virtue ethics deals with how a person strives for excellence, performs duties, and advances the traits that others would admire. Utilitarianism is how an individual makes decisions based on the best results. Deontology is when a person makes decisions based on what they think is morally correct but not based on the results for the majority of the people but the well-being of the individual. These theories coincide with each other but they also approach ethics and morality in different ways depending on the situation, for example; a deontologist would consider telling a lie wrong no matter if good may come in the end. Virtue ethicists would not focus on the lie but instead the decision to lie or not to tell the lie and what it says about the person’s character and moral behavior. Utilitarianism...
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