| JREF Homepage | Swift Blog | Events Calendar | $1 Million Paranormal Challenge | The Amaz!ng Meeting | Useful Links | Support Us |
![]() |
|
|
|
|||||||
| Notices |
| Welcome to the JREF Forum, where we discuss skepticism, critical thinking, the paranormal and science in a friendly but lively way. You are currently viewing the forum as a guest, which means you are missing out on discussing matters that are of interest to you. Please consider registering so you can gain full use of the forum features and interact with other Members. Registration is simple, fast and free! Click here to register today. |
|
|
#401 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
The possibilities will be exhausted when DD decides he has got to that point. He is the self-appointed director of his own project. If he consistently fails to prove anything of note, he will suffer from experimental fatigue, and give up. It is a common human trait for the majority of us. His hypothesis is not "silly". He has tried one single field experiment and it has failed as a vehicle to prove anything tangible. It is "silly" to argue that it is silly at this early stage. DD may end up calling himself silly and perhaps misguided too, but that is his perogative after the event.
|
|
|
|
|
#402 |
|
Illuminator
Join Date: Apr 2004
Posts: 4,410
|
Or he will do what all dowsers do and merely declare that he knows it works and scientific proof is not necessary, "because it works for me".
|
|
__________________
"A closed mouth gathers no feet" "Ignorance is a renewable resource" P.J.O'Rourke Prayer: "a sophisticated way of pleading with thunderstorms." T.Pratchett "It's all god's handiwork, there's little quality control applied", Fox26 reporter on Texas granite Forum Birdwatching Webpage |
|
|
|
|
|
#403 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
"all dowsers"?
That is a bit of a sweeping statement. DD doesn't sound like the sort of chap that would say scientific proof is not necessary. On the contrary, he seems to be putting his money where his mouth is, in terms of experimental effort. From what little I know of DD, and only going by his posts, he seems a genuine guy with a thirst for genuine enquiry. Let this run its natural course before making cynical comment, I get the feeling you may be surprised by his final conclusions and own comment, whether he is successful or not. |
|
|
|
|
#404 |
|
Illuminator
Join Date: Apr 2004
Posts: 4,410
|
Yeah. Pretty much.
Quote:
Quote:
Dowsing just doesn't work. If it did, the oil and gas business wouldn't be spending billions annually on shooting and analysing seismic and all the geologists would be out of a job (unless they own their own coathangers..). |
|
__________________
"A closed mouth gathers no feet" "Ignorance is a renewable resource" P.J.O'Rourke Prayer: "a sophisticated way of pleading with thunderstorms." T.Pratchett "It's all god's handiwork, there's little quality control applied", Fox26 reporter on Texas granite Forum Birdwatching Webpage |
|
|
|
|
|
#405 |
|
Schrödinger's cat
Join Date: May 2004
Location: Wiltshire, UK
Posts: 4,241
|
You don't think the hypothesis that ground disturbed in some vaguely specified way can be detected using bent metal rods is silly? What about the hypotheses he's come up with to explain away his failure, how sensible do you think those are?
Quote:
http://www.skepdic.com/dowsing.html
Quote:
|
|
__________________
"The correct scientific response to anything that is not understood is always to look harder for the explanation, not give up and assume a supernatural cause". David Attenborough. |
|
|
|
|
|
#406 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
For me, like you, it doesn't make sense, but then I have never dowsed for disturbed earth before. Why would I want to? DD claims to have experienced an effect, and he is willing to be subjected to testing, so if he wants to spend his time and money, he is perfectly entitled to do so in his efforts to convince himself and others, one way or another.
His intial reaction and comment relating to the plywood seemed to me to be a kneejerk and ill thought out hypothesis. In the face of failure, unlike experienced politicians, we all tend to come up with this kind of panic response in similar circumstances, I didn't view it as anything else. He said he would try new experiments, and no doubt as a consequence, he will discard his initial plywood theory as a cause of failure.
Quote:
I have written before here about a personal observation of a dowsing I experienced a few years ago. Briefly, my boss was re-vamping an area of his rather large garden, and was made aware that a water pipe was running underneath an area of this land which he didn't want to damage during excavation work. Nobody locally knew exactly where this pipe was located under the land. He employed an elderly chap who professed to be a dowser and he proceeded to dowse this square area of land. Using rods similar to DDs, I observed him walking up and down the land following a route as a tractor would plough the land. Each time the rods crossed, he placed a marker in the soil. At the end of the process a straight line route of the supposed buried pipe, was traced across the area of land. This was excavated carefully and the pipe was found to follow this route perfectly. The chap was paid £25, and left. This is anecdotal I know, and I am not asking you to believe me, but it has coloured my attitude to dowsing to certain extent. Whether this chap could have passed any controlled testing or not, who knows, but what I do know is that he was making some extra cash to supplement his pension, on a regular basis. |
|
|
|
|
#407 |
|
Schrödinger's cat
Join Date: May 2004
Location: Wiltshire, UK
Posts: 4,241
|
Indeed, and I don't think anyone (least of all me) has suggested otherwise.
Quote:
Quote:
Water pipes are not laid randomly. One possible explanation is that this guy had a lifetime of experience which enabled him to assess the layout and determine the most probable course, consciously or unconsciously. Or he could have been the guy who originally laid it. |
|
__________________
"The correct scientific response to anything that is not understood is always to look harder for the explanation, not give up and assume a supernatural cause". David Attenborough. |
|
|
|
|
|
#408 |
|
Illuminator
Join Date: Sep 2007
Location: Location: Location
Posts: 4,464
|
|
|
__________________
The views expressed here do not necessarily represent the unanimous view of all parts of my mind ![]() "Always" and "never" are two words that you should always remember never to use. Facts do not cease to exist because they are ignored. Why is it that when I ask for a pair of hands a brain comes attached? |
|
|
|
|
|
#409 |
|
Illuminator
Join Date: Dec 2004
Posts: 3,591
|
I've posted the anecdote where a dowser completely missed a buried electric line, even when we were trying to help him by pointing out how it generally ran, because he insisted it must follow a random dip in the ground. Another guy with actual equipment later found it.
That's the problem with anecdotes. Obviously, dowsing must "work" some of the time, or the idea would just have disappeared, so there are plenty of anecdotes of it "working," and plenty of gullible people to credit the success to dowsing, rather than a combination of common sense and good observation. If any people were passing double-blind tests, there might be something worth investigating. But they consistently fail. It really does strike me like the perpetual motion machine phenomenon, where one can point out all the previous failures and the theoretical reasons why it's impossible, and yet people will still dedicate their lives to trying to build one, always so close, yet never achieving it, oblivious to all the evidence for why they're failing. |
|
|
|
|
#410 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
Both of these explanations are possible, the first being the more likely, IMHO.
If it was his unconscious, then that would be worthy of testing, as it would have some practical and useful applications. My anecdote doesn't prove anything, but I mentioned it to demonstrate how it has affected my attitude to DDs efforts, and why I have given him the time of day. For me to be convinced, I would still like my own example dowser to be tested in the same way as DD. |
|
|
|
|
#411 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
This is a valid point. However, we should expect it to also "work" some of the time when testing, if only as a consequence of coincidence or "luck". It is interesting, at least from the links and references to historical testing on here, that it never "works" under controlled conditions. A statistical fluke perhaps?
|
|
|
|
|
#412 |
|
Graduate Poster
Join Date: Dec 2008
Posts: 1,485
|
And what work are you doing to convince your dowser to do such a thing? You know both the Australian Skeptics and the IIG in the US have a finder's fee which you can earn if you bring your dowser to them for testing and the dowser passes. Not only would the dowser win a prize, but so would you.
Ward |
|
__________________
~~Na eth'er aa, ammre' en ank'aar'eith, d'emner'aa-, asd'reng'aather, em'n'err-aae...~ - Alenara Al'Kher'aat, aged 347 |
|
|
|
|
|
#413 |
|
Schrödinger's cat
Join Date: May 2004
Location: Wiltshire, UK
Posts: 4,241
|
The whole point of controlled testing is to establish whether it works more often than would be expected as a result of coincidence or luck. It's not that dowsers never identify the right bucket/bottle/barrel/buried pipe in a double blind test, it's that they do so no more often than would be expected by chance.
|
|
__________________
"The correct scientific response to anything that is not understood is always to look harder for the explanation, not give up and assume a supernatural cause". David Attenborough. |
|
|
|
|
|
#414 |
|
Illuminator
Join Date: Sep 2007
Location: Location: Location
Posts: 4,464
|
I think you're reading too much into this possibility. 'Unconscious' detection isn't inferring something potentially paranormal, or even special; simply that the dowser has some prior inherent knowledge or incling of where the dowsed object is, or is likely to be, but does not make a conscious effort to determine it. It's no different from driving a car. Upon reaching a level of proficiency one simply accelerates, steers and brakes without consciously thinking about it. It just 'happens' based on knowledge first, then experience.
Then it seems you are on a similar path to DD, only your's is a road less travelled (so far). May I suggest you critically reappraise your travel plans lest you wind up blindly searching for the 'Promised Land', with no hope of finding it. That's reassuring. Sorry, that's not 'working'; that's ... well simply coincidence or luck! 'Statistical fluke'? What on Earth do you mean? BTW - are you sure you understand what 'controlled conditions' means? |
|
__________________
The views expressed here do not necessarily represent the unanimous view of all parts of my mind ![]() "Always" and "never" are two words that you should always remember never to use. Facts do not cease to exist because they are ignored. Why is it that when I ask for a pair of hands a brain comes attached? |
|
|
|
|
|
#415 |
|
Nitpicking dilettante
Moderator
Join Date: Mar 2007
Location: Berkshire, mostly
Posts: 24,587
|
It's one of those linguistic things that can lead to confusion. If the dowser identifies the bucket with water no more often than they would by chance, then most of us would say that dowsing didn't work. However, from the dowser's point of view, they may say that it had worked for the buckets they had identified.
|
|
__________________
The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.Bertrand Russell Zooterkin is correct Darat Nerd! Hokulele Join the JREF Folders ! Team 13232 |
|
|
|
|
|
#416 |
|
Illuminator
Join Date: Sep 2007
Location: Location: Location
Posts: 4,464
|
|
|
__________________
The views expressed here do not necessarily represent the unanimous view of all parts of my mind ![]() "Always" and "never" are two words that you should always remember never to use. Facts do not cease to exist because they are ignored. Why is it that when I ask for a pair of hands a brain comes attached? |
|
|
|
|
|
#417 |
|
Illuminator
Join Date: Dec 2004
Posts: 3,591
|
The whole point of having controlled conditions is to eliminate the usual hints, such as shallow depressions left by water line trenches, changes in vegetation that indicate water close to the surface, etc. The goal is to bring it down to purely mathematical odds, so only dowsing could be the cause of getting the right answer more than chance.
The conditions are generally set up so the odds of guessing right by chance alone are maybe 1:1000 or more. So if you looked at over 1,000 controlled tests of dowsers, at least one should get it right by chance alone. That's a lot of tests--no idea if that many controlled tests have actually been performed over the years, but it's possble. If one dowser has passed a controlled test, apparently we just haven't heard about it. You'd think the one lucky dowser would crow about it, but the next step, of course, would be to test the dowser again, making the odds 1:1,000,000. And apparently all dowsers have failed in subsequent trials, showing that any who passed a first trial did it just by luck, otherwise they could make a career of winning one paranormal prize after another. After a few million pairs of controlled trials have been done, we'd expect to have a dowser who's passed twice in a row by luck alone. But if dowsing is a real skill, we should have a lot more than that. It doesn't take a million trials of people with metal detectors to find a buried coin; they'll succeed pretty much 1,000 out of 1,000 times, because that's a real skill, not luck. |
|
|
|
|
#418 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
|
|
|
|
|
#419 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
I never said "unconscious" detection was paranormal or even "special". I simply said it may be worthy of testing, even if to prove your own hypothesis above on this, or otherwise.
Quote:
Quote:
Quote:
Others who have posted in response to that have provided calm and intelligent comment, and I thank them for it. |
|
|
|
|
#420 |
|
Illuminator
Join Date: Sep 2007
Location: Location: Location
Posts: 4,464
|
So what, exactly, would you propose is tested for, that people do things unconsciously? No need - happens all of the time. Ask anyone who drives a car.
Because of this: ... and this: No need to get upset - I'm just trying to check your understanding of statistics and controlled testing. It seems you don't quite grasp them, that's all. |
|
__________________
The views expressed here do not necessarily represent the unanimous view of all parts of my mind ![]() "Always" and "never" are two words that you should always remember never to use. Facts do not cease to exist because they are ignored. Why is it that when I ask for a pair of hands a brain comes attached? |
|
|
|
|
|
#421 |
|
Graduate Poster
Join Date: Dec 2008
Posts: 1,485
|
|
|
__________________
~~Na eth'er aa, ammre' en ank'aar'eith, d'emner'aa-, asd'reng'aather, em'n'err-aae...~ - Alenara Al'Kher'aat, aged 347 |
|
|
|
|
|
#422 |
|
Scholar
Join Date: Aug 2011
Posts: 121
|
When we say that dowsing has never worked under controlled conditions, we don't mean that no dowser has ever picked the right bucker in a controlled test. Of course they have. We mean that they have never picked the right bucket any more often than someone choosing purely by chance.
|
|
|
|
|
#423 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
So QED for you then. Congratulations!
Quote:
Quote:
Quote:
|
|
|
|
|
#424 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
I take your point.
You see, I think that DD is actually doing what all claimants should do prior to a test. He is testing his own ability to pass a given prescribed test. The obvious conclusion from the above, is that no applications for the MDC, or any other controlled evaluation, would ever be submitted if failure was the consistent outcome of the practice sessions. It seems to me, and you may want to correct me on this one, that many claimants do not do this simple thing. They have so much confidence in their abilities that they are happy to accept any test at face value, well designed or otherwise. The Richard Dawkins dowser testing in his last TV series is a good example of that, when at a paranormal fair, he recruited several dowsers ad hoc, and about half a dozen or so, agreed to a test, where they had to find water under several buckets. It seemed to me, that none of them had actually practiced the elements of the test before, and that their confidence was misplaced. They all failed the test. We should be complaining that dowsers are wasting time accepting a test, if they haven't pre-tested the test. We should not be criticising their misplaced confidence, only their naivety, and should be positively encouraging people like DD, who make paranormal claims, to carry out pre-testing, before expressing confidence in their abilities. |
|
|
|
|
#425 |
|
Illuminator
Join Date: Sep 2007
Location: Location: Location
Posts: 4,464
|
I'll take that as a "Mmm .. good point", then.
No, it would not be premature to comment. We are as good as certain what the outcome will be. No, that's not what I want you to say. I don't want you to say anything in particular. "To a certain extent", however, means you have not dismissed it, and I'm interested to understand what drives your partial belief. If it's the anecdote that you cited then I'd be interested to understand why, given the elementary education that you've received here to date (or has the colour of your judgement now reverted to something approaching normal?). Oh, I don't know - wild guess? ![]() Except that I appear not to be. |
|
__________________
The views expressed here do not necessarily represent the unanimous view of all parts of my mind ![]() "Always" and "never" are two words that you should always remember never to use. Facts do not cease to exist because they are ignored. Why is it that when I ask for a pair of hands a brain comes attached? |
|
|
|
|
|
#426 |
|
Schrödinger's cat
Join Date: May 2004
Location: Wiltshire, UK
Posts: 4,241
|
I'm pretty sure no-one who has got as far as taking the preliminary test had done a dry run of the protocol they'd agreed to. Connie Sonne, for example, steadfastly refused to do so despite constant urging by myself and others.
I imagine that those who understand the need for such testing and do some never get as far as applying, let alone taking a preliminary test. DowserDon is unusual in that he understood the need, but applied before doing any.
Quote:
Quote:
|
|
__________________
"The correct scientific response to anything that is not understood is always to look harder for the explanation, not give up and assume a supernatural cause". David Attenborough. |
|
|
|
|
|
#427 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
Very little more, except make it a condition of the MDC that proof of pre-testing to the applicants satisfaction, must be submiited on the agreed test method, before an application can be accepted. If that eliminates all claimants, then so be it!
Thanks by the way for that feedback. |
|
|
|
|
#428 |
|
Illuminator
Join Date: Sep 2007
Location: Location: Location
Posts: 4,464
|
|
|
__________________
The views expressed here do not necessarily represent the unanimous view of all parts of my mind ![]() "Always" and "never" are two words that you should always remember never to use. Facts do not cease to exist because they are ignored. Why is it that when I ask for a pair of hands a brain comes attached? |
|
|
|
|
|
#429 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
"Gven the mindset of most potential applicants" is pre-judging, and not a very scientific position to take, even if it turns out to be true..
Media presence is no more a "robust" pre-requisite, than my proposal. It is for the claimant to be both satisfied with the elements of the controlled test, and his/her ability to pass that test in pre-test trials, that is important, to overcome the spurious, IMHO. As I said, proof of pre-testing, which would essentially confirm the applicant's own confidence to perform within the constraints of the MDC, say along with independently verified results, should be mandatory. |
|
|
|
|
#430 |
|
Schrödinger's cat
Join Date: May 2004
Location: Wiltshire, UK
Posts: 4,241
|
I think it's the academic affadavit rather than the media presence that's supposed to provide the safeguard you're requesting.
From the FAQ:
Quote:
|
|
__________________
"The correct scientific response to anything that is not understood is always to look harder for the explanation, not give up and assume a supernatural cause". David Attenborough. |
|
|
|
|
|
#431 |
|
Illuminator
Join Date: Sep 2007
Location: Location: Location
Posts: 4,464
|
It's a matter of fact. One only needs to look at the history of the Challenge to see that. Are you intent on disagreeing with everything I write just for the sake of it, or do you have a comprehension issue?
Really? Given the history of the Challenge are you seriously suggesting that an applicant simply claiming to be satisfied with his/her own testing protocol is as likely to be as worthy and genuine as one who has managed to convince the media sufficient to secure a presence? So, IYHO, you disagree with the MDC process, right? |
|
__________________
The views expressed here do not necessarily represent the unanimous view of all parts of my mind ![]() "Always" and "never" are two words that you should always remember never to use. Facts do not cease to exist because they are ignored. Why is it that when I ask for a pair of hands a brain comes attached? |
|
|
|
|
|
#432 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
Don't be so rude!
Quote:
So, IYHO, you disagree with the MDC process, right?[/quote] No, I was simply responding to Pixel's comment as to how it could be improved. It may not improve it, but I responded with my immediate thoughts. |
|
|
|
|
#433 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
|
|
|
|
|
#434 |
|
Illuminator
Join Date: Sep 2007
Location: Location: Location
Posts: 4,464
|
Rude? It was a genuine enquiry.
I see. So when you wrote: ... you mean:
As for media presence, sure, they can be gullible, but having to convince the media to attend would certainly filter out most of the quacks. 'Immediate thoughts'. I see. Perhaps a little reflection, in future? |
|
__________________
The views expressed here do not necessarily represent the unanimous view of all parts of my mind ![]() "Always" and "never" are two words that you should always remember never to use. Facts do not cease to exist because they are ignored. Why is it that when I ask for a pair of hands a brain comes attached? |
|
|
|
|
|
#435 |
|
Decoy
Moderator
Join Date: Jul 2006
Location: A magical land full of pink fluffy sheeps and bunnies
Posts: 16,591
|
No it wouldn't. A testing protocol is only agreed for the MDC after a lengthy discussion between the JREF and the applicant, often going on for several months or even years. The JREF is not going to go through all that with someone who hasn't even been accepted as an applicant yet. The whole point of setting up some hoops for people to jump through is to weed out the ones who aren't serious before the JREF has to waste time dealing with them. So obviously any pre-application test cannot possibly be approved by the JREF for the MDC, since that would defeat the entire point of having it in the first place.
Quote:
Plus there is, of course, another very good reason. As has been explained many times before here, the JREF is not a scientific research centre. The challenge is not an attempt to find out if magic exists. It's a PR stunt by people who don't believe magic exists and are calling out believers by telling them to put up or shut up. Then when no-one is actually able to put up, they can just point at the challenge and ask how come they still have a million dollars. The point is, the MDC is not supposed to be the place for every random believer to come and have a shot at winning. It's a tool that was introduced specifically to call out big names. Do you think anyone actually cares if some random person no-one's ever heard of fails to do something no-one ever believed they could do in the first place? Of course not. So why would the JREF want to waste their time and resources on that kind of test? By requiring some kind of media presence, the JREF tries to ensure that people who get tested are people whose failure might actually have some impact in convincing others that their claimed magic powers aren't actually real. |
|
__________________
I am not a little teapot. |
|
|
|
|
|
#436 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
DD for his intial experiments was conducting protocol already dictated by the MDC, so the first three items in your list above apply to him. He has only conducted one experiment at stage three, and he has said on this board that he will continue with further experiments at this stage. As for the fourth item, DD will not have to re-apply, as he already has in order to get to stage three. However, whether or not he now goes through with the actual MDC final test, which is the true stage four, remains to be seen.
As others have said above, it is rare for claimants to adhere to the MDC pre-tests, and DD is an exception. I am merely saying that this should not be an exception, but the rule, for all. Incidently, and you may have missed it in a follow up post to Pixel, I have already accepted that the affadavit is essentially what I was suggesting to him, reflecting the verification of the pre-test results. I don't believe that quacks would be put off by media presence, after all they, as you constantly keep reminding me, totally believe in their abilities anyway. In Richard Dawkins's TV programme, all dowser recruits, seemed quite happy to fail in front of the camera. |
|
|
|
|
#437 | |||
|
Nitpicking dilettante
Moderator
Join Date: Mar 2007
Location: Berkshire, mostly
Posts: 24,587
|
In the interests of accuracy, it was Richard Dawkins' TV programme, but it was Chris French who had arranged the tests, which happened to fit in with the programme. I don't know how the dowsers were recruited. The dowsers all tried the test while knowing where the water was, and were confident they were detecting the water under the buckets.
(I believe I linked to the youtube video earlier in the thread, and we just happened to have Chris French speaking at our local SITP, where he showed that video and gave some of the background.) ETA:
|
|||
|
__________________
The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.Bertrand Russell Zooterkin is correct Darat Nerd! Hokulele Join the JREF Folders ! Team 13232 |
||||
|
|
|
|
#438 |
|
Nitpicking dilettante
Moderator
Join Date: Mar 2007
Location: Berkshire, mostly
Posts: 24,587
|
In what way was it dictated?
Quote:
|
|
__________________
The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.Bertrand Russell Zooterkin is correct Darat Nerd! Hokulele Join the JREF Folders ! Team 13232 |
|
|
|
|
|
#439 |
|
Illuminator
Join Date: Sep 2007
Location: Location: Location
Posts: 4,464
|
|
|
__________________
The views expressed here do not necessarily represent the unanimous view of all parts of my mind ![]() "Always" and "never" are two words that you should always remember never to use. Facts do not cease to exist because they are ignored. Why is it that when I ask for a pair of hands a brain comes attached? |
|
|
|
|
|
#440 |
|
Muse
Join Date: Jun 2003
Posts: 959
|
Interesting that you have received additional feedback that was not in the programme.
I ask why were the dowsers not given a chance to practice NOT KNOWING where the water was placed? Perhaps the making of that element of the programme would have had to have been abandoned, if they had all had walked away with their heads drooping. It is surely fundamental that dowsers should only be participating in a test when any confidence they have built up, is based on successful pre-test trials where they don't know where the target was originally positioned. |
|
|
![]() |
| Bookmarks |
| Thread Tools | |
|
|