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Lie detection is an assessment of a verbal statement with the goal to reveal a possible intentional deceit. Lie detection may refer to a cognitive process of detecting deception by evaluating message content as well as non-verbal cues. [ 1 ]
Truth-default theory (TDT) is a communication theory which predicts and explains the use of veracity and deception detection in humans. It was developed upon the discovery of the veracity effect - whereby the proportion of truths versus lies presented in a judgement study on deception will drive accuracy rates.
Statement Analysis lies at the intersection of linguistics, psychology, and criminology. By analyzing the specific words and phrases used by individuals, practitioners can detect concealed information, missing information, and embedded confessions, thereby determining the veracity of the information provided.
Deception detection is extremely difficult unless it is a blatant or obvious lie or contradicts something the other knows to be true. While it is difficult to deceive a person over a long period of time, deception often occurs in day-to-day conversations between relational partners. [ 4 ]
Aldert Vrij (born 1960) is a professor of applied social psychology in the department of psychology at the University of Portsmouth in Portsmouth, England.His main area of expertise is utilizing nonverbal and verbal cues of deception, also called lie detection.
Articles relating to lie detection, the assessment of a verbal statement with the goal to reveal a possible intentional deceit. Lie detection may refer to a cognitive process of detecting deception by evaluating message content as well as non-verbal cues.
Interpersonal deception detection between partners is difficult unless a partner tells an outright lie or contradicts something the other partner knows is true. While it is difficult to deceive a person over a long period of time, deception often occurs in day-to-day conversations between relational partners. [ 8 ]
The phrase "Othello error" was first used in the book Telling Lies by Paul Ekman in 1985. [4] The name was coined from Shakespeare's play Othello , which provides an "excellent and famous example" [ 1 ] of what can happen when fear and distress upon confrontation do not signal deception.