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Polygraph and CVSA Forums >> Polygraph Procedure >> Countermeasure considerations for the innocent
https://antipolygraph.org/cgi-bin/forums/YaBB.pl?num=989024285 Message started by Gordon H. Barland on May 5th, 2001 at 3:58am |
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Title: Re: Countermeasure considerations for the innocent Post by Anonymous on May 9th, 2001 at 2:13am
Gordon,
You gave the following reply to George Maschke when queried about how to deal with a potential polygraph examinee knowledgeable about (1) the examiner deception involved in CQT polygraphy and (2) publicly disseminated countermeasures to this technique. ______________________________________________________________________ As for how I would deal with the situation, I would have no qualms about conducting an examination. My personal outlook is “when in doubt, give it a try and see what happens.” I would go into the situation with my eyes open, aware of the pitfalls, and make sure that the person receiving my report was also aware of the need for caution in relying upon the results. When I was an examiner in private practice, I tested several polygraph examiners on real world matters. The only thing I did differently from testing a naïve subject was to use a relevant/irrelevant (RI) test format, which is less susceptible to point countermeasures. The RI test is far more sophisticated in design and interpretation than most critics give it credit for. To be used successfully, I believe it requires formal training followed by an internship under experienced practitioners, so this option is not realistic for many examiners. _______________________________________________________________________ Mr. Maschke then characterized the RI technique as “thoroughly discredited” and “hardly reassuring” to a knowledgeable person facing the prospect of taking such an exam. He is correct on both counts, but because this audience is likely largely unfamiliar with the RI technique, I would like to spend some time with it---its theory of practice, suggested shortcomings (even in comparison to CQT polygraphy), its scoring, and ready methods for countermeasuring this type of exam or one with any number of single-stimulus (relevant) questions. All of that is a bit beyond this post, though, and the time I have available to devote to it this evening, but I would like to comment on what I believe is a critical juncture in the dialogue we are now having. If this were a criminal interrogation, you were a criminal suspect (hopefully having been read your rights by now), and the alleged crime was fabricating the existence of a viable polygraph counter-countermeasure program for CQT polygraph screening applications, at this juncture I would stop the interview and take a signed-sworn statement. Although you have continually (in this thread) suggested to the contrary, through your quoted commentary to Mr. Maschke what you have done is implicitly admit that no such program exists. When asked how you would handle the subject, instead of saying “I would proceed as planned with the CQT polygraph screening because no problem exists, i.e., I can rely on my DoD-developed countermeasure detection algorithm to sort out any countermeasure attempts…” you have done quite something else. What you have done is to abandon CQT polygraphy as a sinking ship under the conditions Mr. Maschke presented you and to strike out with another format (again, even a more problematic one to be discussed at a later time). The issue here is not the comparison between CQT and RI polygraph techniques, but that you would so quickly abandon CQT polygraphy. This ready betrayal of the present mainstay of government polygraph screening programs (CQT polygraphy) plus your unwillingness (and I suspect inability) to answer my questions about counter-countermeasures can only lead a reasonable person to conclude what I have said all along----counter-countermeasures to CQT polygraphy are but a bluff and a wish of a dying industry… |
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