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invented polygraph that used a clockwork mechanism for the paper-rolling and time-marker movements and it produced ink recordings of physiological functions that were easier to acquire and to interpret
environmental impact: paper= trees being cut down, one tree fallen can take out an entire echosystem. -
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method for calculating the quotient of the inhalation to exhalation time as a means of verifying the truth and detecting deception in a subject. evniornmental impact: none..
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Dr. Marston's technique used a standard blood pressure cuff and a stethoscope to take intermittent systolic blood pressure readings of a suspect during questioning for the purpose of detecting deception.
environmental impact: none seen... -
added the item of respiration rate to that of blood pressure. Larson was the first person to continually and simultaneously measure changes in a subject's pulse rate, blood pressure and respiratory rate during an interrogation. enviornmental impact: more material is added to the pollution from factories and buildings destroying land
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used inked pens for recording the relative changes in a subject's blood pressure, pulse rate and respiratory patterns In 1938, Leonarde Keeler further refined the polygraph when he added a third physiological measuring component
environmental impact: destroys resourses to make ink and other addatives needed to make machine -
some believe that keelers design is now just a less modified version of what we have now, we run off his absic idea environmental impact: none really seen..
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developed the Control Question Technique (CQT), a polygraph technique that incorporated control questions (comparison) which were designed to be emotionally arousing for non-deceptive subjects and less emotionally arousing for deceptive subjects than the relevant questions previously used.
environmental impact: changes how a person is feeling which changes the mood in the environment thats surrounding said person -
Leonarde Keeler founded the world's first polygraph school — the Keeler Polygraph Institute — in Chicago, Illinois. Environmental impact: building the building destroys the land and ruins an decosystem that was in the place before the building
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quantification system of chart analysis, thus making it more objective and scientific than before
environmental impact: More machinery adds to the destruction of resources. -
potential computer applications for the purpose of polygraph chart analysis
environmental impact: trees cutting down, disrupts the echosystem in the forest the tree was brought from -
developed the Computer Assisted Polygraph System (CAPS), which incorporated the first algorithm to be used for evaluating physiological data collected for diagnostic purposes. environmental impact: the technology to produce the parts affect the environment by pollution or building the buuildings to make the product
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the polygraph made its official entrance into the computer age.
impact: is more biproduct and waste coming from the factories producing the machine