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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.
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.
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.
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 ]
The Wizards Project was a research project at the University of California, San Francisco led by Paul Ekman and Maureen O'Sullivan that studied the ability of people to detect lies. The experts identified in their study were called "Truth Wizards". O'Sullivan spent more than 20 years studying the science of lying and deceit. [1]
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 ]
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.
Jocose lies are lies meant in jest, intended to be understood as such by all present parties. Teasing and irony are examples. A more elaborate instance is seen in some storytelling traditions, where the storyteller's insistence that the story is the absolute truth, despite all evidence to the contrary (i.e., tall tale ), is considered humorous.