Lie Detection Study

Pawa. Ekta & Strand, Rickard IBPsych-HL/SL What were the aim, procedure and findings from the study? Aim: to see if on that point was a to find a cognitive process which underlies solid types of lying Procedure: The participants were put in an MRI sap and were abandoned a playing witticism. The machine then guessed which account individually participant was given; every time it guessed sound the participants were back up to lie. What they did not know was that the computer which guessed the tease already knew which card each participant had. Participants were further boost to lie, by get paid more if they could fool the computer. Findings: The findings was that several(prenominal) areas of the brain was nimble during lying such as the preceding cingulate cortex which is a small brain structure that looks akin two halves of an apple. It is tough in the processes such paying attention, fashioning judgment and inhibiting a persons responses. Furthermore t he left wing prefrontal cortex was involved; this area is known to be involved in making inhibitory decisions. Strengths and limitations: The strengths of this study is that it eliminates the chases of effortless a polygraph.

A polygraph measures skin temperature and blood pressure which is put on to increase in truthful persons when told a lie plainly coldblooded liars can and so fool the test. Also the feeling of twinge creates the same reactions from the dead body which wakes it possible to crate paradoxical positives during a test. The strengths of this test then is that its a dish harder to cheat the t est because you cannot defy the activity of! the brain. Limitations to this is that it is expensive and all the same very cost inefficient, in any case this try out was done in a laboratory and the picture of a court room or a prison signal can alter the results.If you want to get a replete(p) essay, order it on our website: OrderCustomPaper.com

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