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08-29-2010, 11:09 PM #1
Polygraphs
These posts got me to thinking:
Originally Posted by hippo3Originally Posted by oy vay!Originally Posted by Guest
What do you think of polys?
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08-30-2010, 02:53 PM #2
Re: Polygraphs
Polygraphs are so reliable.
I can't seem to find any court that allows them. I wonder why?
Polygraphy has little credibility among scientists. Despite claims of 90-95% validity by polygraph advocates, and 95-100% by businesses providing polygraph services, critics maintain that rather than a "test", the method amounts to an inherently unstandardizable interrogation technique whose accuracy cannot be established. A 1997 survey of 421 psychologists estimated the test's average accuracy at about 61%, a little better than chance. Critics also argue that even given high estimates of the polygraph's accuracy a significant number of subjects (e.g. 10% given a 90% accuracy) will appear to be lying, and would unfairly suffer the consequences of "failing" the polygraph. In the 1998 Supreme Court case, United States v. Scheffer, the majority stated that "There is simply no consensus that polygraph evidence is reliable" and "Unlike other expert witnesses who testify about factual matters outside the jurors' knowledge, such as the analysis of fingerprints, ballistics, or DNA found at a crime scene, a polygraph expert can supply the jury only with another opinion..." Also, in 2005 the 11th Circuit Court of Appeals stated that “polygraphy did not enjoy general acceptance from the scientific community”. Charles Honts, a psychology professor at Boise State University, states that polygraph interrogations give a high rate of false positives on innocent people.
Maybe that's why !!!
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08-30-2010, 04:34 PM #3
Re: Polygraphs
"While the polygraph technique is highly accurate, it is not infallible and errors can occur. According to the American Polygraph Association over 250 studies have been conducted on the accuracy of polygraph testing during the past 25 years. Recent research reveals that the accuracy of the new computerized polygraph system is close to 100%."
*The mod can delete me as many times as he likes. The fact that certain posts get deleted and some remain are proof that you all are covering up for your own, and puts even more doubt on the outcome of the Investigations. Sheriff Knight, you were made a fool of by the individuals on both sides of the investigation. You are the best Sheriff in years and are not part of the buddy system they have set up. It's a pity you are allowing them to do things the "old" way. Hear the the interrogations and see his polygraph video, then read all the documentation. Yes,... you all have been fooled.
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08-30-2010, 06:08 PM #4
- Join Date
- Jan 2009
- Posts
- 160
Re: Polygraphs
If you continue to repost articles that have been deleted you will be banned. If you have a problem with what has been deleted, you can email me, and we will discuss it.
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08-30-2010, 06:29 PM #5
Re: Polygraphs
Originally Posted by Mod 577
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08-30-2010, 07:34 PM #6
Re: Polygraphs
Originally Posted by shivers
Send your complaints to MOD1 and explain.
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08-31-2010, 08:11 PM #7
Re: Polygraphs
So now the Mods are simply deleting any posts they don't like even if no rules are broken? Hmmm ... interesting. My post asked why the two posts from individuals suggesting other sites to link info to were deleted by the Mods - why were they? And why was my post questioning that also deleted? Sounds like censorship, not moderating.
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08-31-2010, 09:20 PM #8
Re: Polygraphs
Originally Posted by well, well, well
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08-31-2010, 11:27 PM #9
Re: Polygraphs
Like I trust Dave G and the Caltrop Watchdog Group as a reliable source of information? I can see why the mods delete it.
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09-01-2010, 12:13 AM #10
Re: Polygraphs
Originally Posted by Guest
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