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52% accurate is about as accurate as tossing a coin. How can that be claimed to be 'proven'? 52% accurate is about as accurate as tossing a coin. How can that be claimed to be 'proven'?

== Disclosure ==

I have added an external link to the main page: http://individual.utoronto.ca/ray_blanchard/index_files/Phallometry_Lecture.html. Because the author of that document is a colleague of mine, I thought it prudent to indicate it here.] (]) 21:47, 4 June 2009 (UTC)

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Regarding

Regarding stimuli, there are still plenty of researchers using explicit depictions of sexual activity in their stimuli sets. Do a quick topline on Pubmed for citations. Granted, it is hackwork by a clique at Northwestern University led by J. Michael Bailey, but they are using explicit stimuli nonetheless. Jokestress 14:51, 12 Apr 2005 (UTC)

Perhaps the Jokestress would like to expand on her denouncement of the Bailey clique - why is it that she views the research as "hackwork"? 66.241.140.2 20:10, 19 May 2005
Bailey and friends are engaged in modern-day phrenology. They have used pseudoscientific methodology and devices to promote their pet theories. Real scientists are looking at the brain, not the groin, for data on sexual differentiation in sexual orientation. The best example was Bailey and friends' 2003 science by press release heralding findings using transsexual women as a control group. The Northwestern press release asserted these subjects had "the brains of men but the genitals of women." Obviously, those who are transsexual do not have typical "brains of men" (whatever that means), and they are poor controls because their brains may have been altered by exogenous hormones. Note that the press release is no longer available in the Northwestern online PR archives. Those interested in a serious discussion of sexual orientation research should look at the work being done via fMRI and other legitimate biometric devices. Jokestress 21:16, 19 May 2005 (UTC)
It's not exactly "real scientists" looking at the brain. It's "rich scientists". 65.34.186.143 1 July 2005 23:44 (UTC)
Since Bailey's "bonerology" work has been taxpayer-funded, and he is involved in a $2.1 million NIH study of homosexuality, I wouldn't exactly call him a "poor scientist," unless we are talking about ethics and methodology. In that instance, I'd say he's one of the poorest scientists working today. Jokestress 2 July 2005 01:22 (UTC)

Use in Employment Screenings (?)

Does any part of the world use such devices to screen job applicants for jobs that involve working with children? (So when they view a slideshow of attractive women, then attractive men, then attractive underage girls, then attractive underage boys, this PPS graph indicates who they're attracted to)

If yes, what parts of the world and why? --Shultz 22:22, 7 December 2005 (UTC)

From one of the sources listed in the entry:
"Some of the uses of the device raise constitutional issues. For example, submission to the PPG test as a condition for employment, for enlistment into the armed forces, or for granting custody of children. Some penal institutions have made submission to the PPG a condition of parole, even though the device's usefulness as a predictor of behavior is unproven. The practice has been upheld by the Seventh Circuit Court of Appeals (1995). Parole Boards have great latitude in establishing conditions for parole. These conditions do not have to meet the same rigorous standards as are required before something allegedly scientific can be admitted as evidence in a trial. Nor do the normal liberties and constitutional protections of citizenship automatically apply to one being paroled."
"From a scientific, moral and legal point of view, what should matter is whether a person gives in to perverse desires and commits sex crimes. It is neither immoral nor a crime to get aroused." Jokestress 17:14, 8 December 2005 (UTC)

Unsourced claims on evidence-gathering capabilities

The US section makes some very strong claims on definitiveness of the results, giving no specific sources. I've tagged them with citeneeded's, but unless someone actually goes and finds reliable articles to support them, I'd suggest removing those claims. Strong statements regarding credibility in criminal cases simply cannot go without verifiable sources. mathrick 20:42, 30 November 2006 (UTC)

The statements are from the Smith citation in the references. I'll pull the quotes sometime soon unless you want to. Jokestress 20:53, 30 November 2006 (UTC)
This IP editor injected all the unsourced original research. I removed all of it and will source the rest appropriately. Jokestress 21:11, 30 November 2006 (UTC)

Clarke Institute editors

I see several SPA editors are busy going through any article containing criticism of Toronto's Centre for Addiction and Mental Health and removing information that contradicts findings and philosophies of Clarke Institute employees. Throughout 2008, I will add back the information they are trying to suppress, such as the statements about Kurt Freund's use of PPG on military personnel in the former Czechoslovakia as part of government-sponsored programs to identify and "cure" gay males:

"Freund (1957) developed the first device, which measured penile volume changes... to distinguish heterosexual and homosexual males for the Czechoslovakian army." W O'Donohue, E Letourneau. The psychometric properties of the penile tumescence assessment of child molesters. Journal of Psychopathology and Behavioral Assessment, 1992

"Freund made a large-scale attempt in Czechoslovakia in the 1950s to change the sexual orientation of homosexuals to a heterosexual orientation through the use of behavioral aversive therapy." Brzek A, Hubalek S. Homosexuals in Eastern Europe: Mental Health and Psychotherapy Issues. in Psychopathology and Psychotherapy in Homosexuality, Ed. Michael W. Ross, p. 160.

Jokestress (talk) 16:00, 27 May 2008 (UTC)

Were any reliable sources deleted or just unsourced claims?
MarionTheLibrarian (talk) 16:24, 27 May 2008 (UTC)

Yes, the Smith and several others you deleted are reliable sources. Jokestress (talk) 18:17, 27 May 2008 (UTC)

Where do you mean? The only Smith I see is an external link to a private lawfirm that was hired to provide an opinion. Are you saying that that is reliable? What are the other references you're thinking of?
MarionTheLibrarian (talk) 18:41, 27 May 2008 (UTC)

The Smith is a legal document presented in limine which has extensive references to the literature regarding unreliability and inaccuracy of PPG. The Carroll is from a book. There are others you deleted that appear to fall under WP:RS. Jokestress (talk) 18:47, 27 May 2008 (UTC)

Well, sure; anything submitted in court can be called a legal document. That doesn't make them any more reliable or true, however; they are still just opinions-for-hire. If you want to cite the actual evidence, I would certainly have no objection.
What do you mean by "The Carroll"? I can't find anything I deleted with that name.
And what are the others? Isn't the point of this page to discuss them so that we (and anyone else interested) can decide which (if any) are reliable and which (if any) are not? There is not way to discuss what is not getting named.
MarionTheLibrarian (talk) 18:58, 27 May 2008 (UTC)

Misplaced Pages's policy is verifiability, not truth. As such, a legal memorandum presented in court regarding the scientific unreliability of PPG is both verifiable and a reliable source. "The Carroll" is Robert Todd Carroll's The Skeptic's Dictionary: A Collection of Strange Beliefs, Amusing Deceptions, and Dangerous Delusions. (Wiley 2003). That book and the companion website dismantle many of the arguments put forth by proponents of PPG. You deleted both sources. I am going to be away for a few days, but perhaps during that time you will heed the requests of numerous editors who suggest that you familiarize yourself with key policies before making extensive (and often erroneous) edits to controversial articles. It's not uncommon for people to edit articles which are of interest to them or in their area of knowledge, but your activity to date is characteristic of an SPA POV warrior whose goals are quite clear to any seasoned editor. You may also want to read WP:COI since I believe it is relevant in your case for CAMH-related articles. Jokestress (talk) 22:10, 27 May 2008 (UTC)

"Verify" means to prove the truth. Using primary sources instead of secondary (and teriary) sources is how a scholar gets closer to the truth. Otherwise, one is not learning or teaching, one is merely reiterating other peoples' POVs.
MarionTheLibrarian (talk) 22:42, 27 May 2008 (UTC)

As other editors have already explained to you, secondary and tertiary sources are often preferred on Misplaced Pages. Please slow down and take some time to familiarize yourself with how things work here. You will find the editing experience much more pleasant and productive if you do. This ain't academia (thank goodness). It's a collaborative encyclopedia where everyone works together when it's at its best. People who want to pick fights and be POV warriors usually tire of the process quickly, so take a deep breath and learn to work with other editors. You have lots to contribute, but you need to dial it down a bit without losing your enthusiasm. See you in a few days. Jokestress (talk) 23:03, 27 May 2008 (UTC)

I would agree entirely that secondary and other sources can be useful in certain circumstances. That circumstance is not for merely citing someone else's POVs to get around the admonition of expressing one's own. If you look more closely at my record, you will find not only those who think I should change, but also those who apologized to me and those who have thanked me for helping others find a consensus.
MarionTheLibrarian (talk) 23:15, 27 May 2008 (UTC)

  • Regarding lawyers’ opinions as a source, I have posted the question on WP:Verifiability. The only person to respond so far agreed with me that “a lawyer's memo in court is easily not WP:RELIABLE.” You might want to post your own comment on that page in order to provide your own side of the question. Moreover, one would also seem to have to indicate what the lawyer for the other side said in court order to avoid a violation of WP:NPOV. Phallometry, as you've said yourself here and on tsroadmap (which skepdic links to), is controversial, increasing the need to use the best of sources available. Finally, it is legal decisions made—not arguments presented—that are reliable sources.
  • Regarding Carroll, there is nothing near a consensus that skepdic.com is reliable, according to WP:Reliable_sources/Noticeboard/Archive_9#The_Skeptic.27s_Dictionary and WP:Reliable_sources/Noticeboard/Archive_8#Skeptic.27s_dictionary. Although there are individual people who say that skepdic is always reliable as a source and some who say it’s never reliable as a source, the bulk of opinions offered that it could be appropriate only in some circumstances, such as if it were noted merely as an opinion in the text, if no primary sources on the topic were available, if the reference was about a skepdic entry on which Carroll was actually an expert (such as philosophy), etc. The link I deleted from the PPG page was neither noted as an opinion nor about philosophy, and there exist many primary resources on the topic, some of which I have added to the PPG page.
So, I believe I am on very firm ground in having removed both Smith and Carroll. Additional conversation on this might be taken to WP:Reliable_sources/Noticeboard.
I have no basis or motivation to say that PPG is perfect, and I would have no objection to anyone adding reliable primary sources that say so. Perhaps you might locate some by going to the actual medical literature on which the tertiary opinions were based.
Finally, I have not violated COI nor any other policy. If you have any evidence to the contrary, feel free to report it to whomever you see fit. All I can do is to promise to cooperate fully with whoever has the authority to investigate it (which I do promise).

MarionTheLibrarian (talk) 18:44, 30 May 2008 (UTC)

I was away when this came in. Wikipeidia's verifiability, not truth tenet states that it doesn't matter if Carroll is right or wrong, what matters is that his statements can be verified. In this case, since they appear in a published book, they are verifiable and thus reliable. Jokestress (talk) 17:06, 3 June 2008 (UTC)
Merely being published does not qualify a book as a reliable source. WP:Verifiability indicates that is "books published in university presses; university-level textbooks" that are reliable sources, but that "self-published books" are not. The Skeptic's Dictionary is neither, making it a questionable source. The consensus made made in WP:Reliable_sources/Noticeboard/Archive_9#The_Skeptic.27s_Dictionary and WP:Reliable_sources/Noticeboard/Archive_8#Skeptic.27s_dictionary make no distinction between the web version and the printed version and show a lack of consensus for inclusion. Without such a consensus for inclusion, one cannot meet the Misplaced Pages:Verifiability#Burden_of_evidence rule that "The burden of evidence lies with the editor who adds or restores material." (That is, there must a consensus for inclusion, not a lack of consensus for exclusion.)
Referring to me as "SPA" is a violation of the recommendations in WP:SPA and the policy in WP:NPA. I have pointed this out to you previously.
MarionTheLibrarian (talk) 18:25, 3 June 2008 (UTC)
Oopsie. I typed in "reply" and hit Enter - must've auto-filled "reply to SPA" from the drop-down. So we are agreed the Carroll book meets WP:V? Jokestress (talk) 19:06, 3 June 2008 (UTC)
No. In the discussions I have been able to locate and which I have inserted above, the WP consensus was repeatedly that Carroll does not meet WP:RS, which makes assessment of WP:V moot. If I have missed any WP indication of otherwise, you have not cited yet it.
MarionTheLibrarian (talk) 19:35, 3 June 2008 (UTC)

There should be a properly referenced reference to Daubert v. Merrell Dow Pharmaceuticals

Outside the Canada section. John Nevard (talk) 14:17, 3 June 2008 (UTC)

There was; it was removed. I just added it back. There were several external links that discussed Daubert, also removed as "unreliable" by MarionTheLibrarian. Jokestress (talk) 15:33, 3 June 2008 (UTC)
Hmm, I guess the reliability of that source for claims of fact may be questionable. This might be a good start for further investigation. John Nevard (talk) 17:05, 3 June 2008 (UTC)
That is correct. Court findings are reliable, arguments made by a lawyer are not. In court, a lawyer can make any kind of an argument, but those arguments are not reliable sources: Lawyers are, of course, paid specifically to argue for one (and only one) side of a case.
MarionTheLibrarian (talk) 18:32, 3 June 2008 (UTC)

Article organization

I am trying to figure out a way to organize the extensive literature which is either supportive or critical of this device. There appear to be two basic types:

  1. Clinical reliability
  2. Legal reliability

Interestingly, the conclusions are oppositional. Also, as it stands, the United States and Canada sections are essentially about legal status only. We could either make two sections as named above, or put all the clinical reliability under the current Uses section, divided by applications. Right now the Uses section consists almost entirely of publications asserting reliability, which certainly needs to be expanded to describe how reliable (in some cases not very), preferably with statistics. If we go this way, maybe the other section could be called Legal status, with subheads for each country (since it certainly has been considered outside North America). Thoughts? Jokestress (talk) 16:23, 4 June 2008 (UTC)

Your question would be easier to answer if more precise language were used.
  • Accuracy of diagnostic tests are expressed as sensitivity and specificity.
  • Legal questions are admissibility.
  • The term reliability refers to getting the same result when someone is tested twice.
The conclusions I am aware of are actually pretty consistent. I suspect that if one separates properly the specific issues, the patterns will become clearer: PPG results are sufficiently sensitive and specific for clinical purposes, inadmissible for determining guilt, but admissible for the sentencing and subsequent phases of legal proceedings. There are only very few studies of reliability.
MarionTheLibrarian (talk) 16:34, 4 June 2008 (UTC)
In Daubert, the language regarding admissibility is relevancy and reliability. One of the issues with controversial devices like this is the disconnect between clinical and legal definitions, because reliability in the legal sense has a much broader meaning than merely a reproducible/predictive result. That said, perhaps "Diagnostic accuracy" and "Legal admissibility" are sufficient? Jokestress (talk) 16:57, 4 June 2008 (UTC)
Yes, sounds good to me.
MarionTheLibrarian (talk) 17:00, 4 June 2008 (UTC)
For now, I have put in "Reliability and validity," which is taken from the DSM citation. I believe that is more encompassing of the clinical issues. We can discuss the merits of that vs. "Diagnostic accuracy." Jokestress (talk) 17:24, 4 June 2008 (UTC)
For diagnostic purposes, accuracy is a synonym for validity. The term reliability in that context is more complicated and perhaps too complicated for a non-expert. Specifically, reliability puts a ceiling on the validity statistics of a diagnostic test. Because there are several studies that jump right to the chase and give the validity stats (that is, the sensitivity and specificity rates) and only very few studies that isolate the reliability of the tests, it might be wise to stick to validity findings which are necessarily bound by the reliability already.
MarionTheLibrarian (talk) 17:46, 4 June 2008 (UTC)
For whatever reasons, one should take care to separate the literatures on volumetric and circumferencial PPG. Volumetric PPG has been more examined scientifically, but circumferencial PPG has been more examined legally.
MarionTheLibrarian (talk) 17:49, 4 June 2008 (UTC)

{{cleanup}}

It also does not provide the definition of operative trauma.68.148.164.166 (talk) 05:00, 21 June 2008 (UTC)

I don't think the term needs to be defined. A certain familiarity of the common vocabulary in the relevant subject is necessary for understanding any article. If we happen to have an article on operative trauma, a link to it would be helpful. It should not be a goal to embed dictionary definitions of all the technical terms in an article. --71.162.233.193 (talk) 14:35, 22 June 2008 (UTC)
I think an explaination of the term in the context of this article is warranted, of course Misplaced Pages is not a dictionary, we have wiktionary for that.68.148.164.166 (talk) 10:15, 4 July 2008 (UTC)


52%!?

52% accurate is about as accurate as tossing a coin. How can that be claimed to be 'proven'?

Disclosure

I have added an external link to the main page: http://individual.utoronto.ca/ray_blanchard/index_files/Phallometry_Lecture.html. Because the author of that document is a colleague of mine, I thought it prudent to indicate it here.— James Cantor (talk) 21:47, 4 June 2009 (UTC)

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