Normal Topic Re: Countermeasures for voice stress test??? (Read 39244 times)
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Re: Countermeasures for voice stress test???
Oct 12th, 2006 at 3:04am
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People_Rep. wrote on Oct 11th, 2006 at 2:57am:
Can anyone give me some reliable countermeasures for a voice stress test?  I believe I'm going to be taking one of these for my local law enforcement testing procedure. Thanks!


Why are you asking about "countermeasures?"  What are you planning to lie about? Sad
  
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Re: Countermeasures for voice stress test???
Reply #1 - Nov 18th, 2006 at 7:47pm
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I heard somewhere that is "measures" the body's streess in the voice, IE if you are more stressed there are pitch changes in your voice. you might be able to do the same tactics to pass a polygraph, and it would affect your voice enough to pass a CVSA/VSA, You could get a wave analist program, audacity Smiley, or even microsofts audio recorder Tongue. and check them against sites that show truthful/lying charts, and try to mimick them. its probally just like pOLYgraph, and just as inaccurate.
  
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Re: Countermeasures for voice stress test???
Reply #2 - Nov 21st, 2006 at 1:24pm
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People_Rep. wrote on Oct 11th, 2006 at 2:57am:
Can anyone give me some reliable countermeasures for a voice stress test?  I believe I'm going to be taking one of these for my local law enforcement testing procedure. Thanks!


Try downloading a good free CVSA software such as LiarLiar and practice at home... that is the best advice I can give you.
  
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Re: Countermeasures for voice stress test???
Reply #3 - Nov 29th, 2006 at 11:34pm
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Silence is the only effective VSA countermeasure.  One does not "beat the instrument" but beats the examiner.  See the results of US Air Force Research Labs, Rome, NY, Phase 2 Validation Study of VSA technology at STUDIES   www.BakerDVSA.com.
  
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Re: Countermeasures for voice stress test???
Reply #4 - Jul 3rd, 2007 at 4:41pm
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bakergroupint wrote on Nov 29th, 2006 at 11:34pm:
Silence is the only effective VSA countermeasure.  One does not "beat the instrument" but beats the examiner.  See the results of US Air Force Research Labs, Rome, NY, Phase 2 Validation Study of VSA technology at STUDIES   www.BakerDVSA.com.


So what happens if the subject waits, lets say, about 3-5 seconds to respond to the question stimulus.
Assuming that the examiner was enforcing an approx 2 sec pause between end of stimulus and
subject response. IE - producing a 5 - 7 second pause till voice response.

Q: What effect would that have on the accuracy of the cvsa examination?
A: It renders a NDI response.

Why?
Because homeostasis of the involuntary, laryngeal muscles restores after approx 3 seconds following
verbal response.

("Silence is the only CM..!!??") = BS.
  
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Re: Countermeasures for voice stress test???
Reply #5 - Apr 28th, 2015 at 8:18pm
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yeah here's a tip, skip the application processand save us the harm ur gonna cause everyone. You won't pass. Idiot.
  
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Re: Countermeasures for voice stress test???

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