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polygraph    音标拼音: [p'ɑlɪgr,æf]
n. 复写器,多产作家,测谎器

复写器,多产作家,测谎器

polygraph
n 1: a medical instrument that records several physiological
processes simultaneously (e.g., pulse rate and blood
pressure and respiration and perspiration)


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英文字典中文字典相关资料:


  • Polygraph - Wikipedia
    The Preliminary Credibility Assessment Screening System, or PCASS, captures less physiological information than a polygraph, and uses an algorithm, not the judgment of a polygraph examiner, to render a decision whether it believes the person is being deceptive or not
  • Do “lie detectors” work? What psychological science says about polygraphs
    During a polygraph test, an interviewer or interrogator asks the subject a series of questions designed to elicit truthful answers and lies, then measures physiological changes in response to the questions
  • How Does a Lie Detector (Polygraph) Work? - HowStuffWorks
    When a person takes a polygraph test, four to six sensors are attached to him A polygraph is a machine in which the multiple ("poly") signals from the sensors are recorded on a single strip of moving paper ("graph")
  • The Polygraph and Lie Detection - nationalacademies. org
    Polygraph exams include a pre-test interview between the examiner and test taker, followed by interrogation that is coupled with the use of a device that records an individual's physiological responses
  • Lie Detector Accuracy - About Polygraph
    A polygraph (a k a lie detector) is a scientific diagnostic instrument that is used by a polygraph examiner to administer a polygraph examination for the purpose of verifying the truthfulness of a person’s statement regarding a specific issue
  • How Do You Become a Polygraph Examiner? - Training Requirements
    What kind of education and training is required to become a polygraph examiner, meaning a professional who administers lie-detector tests? The information below outlines the degree requirements, special training and licensing required for this profession
  • The Entire Polygraph Testing Procedure (4 Phases) Explained
    Polygraph tests are used frequently in many fields, such as law enforcement, national security, and private investigations The exam is typically broken down into four phases: the initial interrogation and pre-test phase, the in-test (polygraph exam), and the post-test phase
  • polygraph testing | Definition
    A polygraph, often called a lie detector, is a machine that records physiological changes in a person’s body while they answer questions The test assumes that deception causes involuntary bodily reactions that can be measured
  • What is a Polygraph Test | Understanding the Purpose Accuracy
    Polygraph examinations are used to verify the truth and determine deception In both civil and criminal matters, polygraph examinations can enhance an investigation by helping to clear the innocent and identify the guilty
  • FBI Director Kash Patel waived polygraph tests for deputy, senior staff
    FBI Director Kash Patel waived polygraph tests for deputy, senior staff No previous deputy director has received access to some of the country’s most sensitive secrets without passing a standard





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