| |||||||
| Skeptiko Podcast The Official discussions forum of skeptiko.com podcast |
![]() |
| | LinkBack | Thread Tools |
| |||
| Quote:
Again, I think that going to the window more and more is a genuine problem here. In short, the problem is that each time period is not independent. With each passing minute, the dog is gaining information (through non-paranormal means) about when the owner is coming home, because they are constantly eliminating past time periods as possibilities. A rational but non-psychic dog can "predict" with 100% accuracy if their owner is coming home at 5:00 if they know that the owner comes at a randomly chosen time between 1:00 and 5:00, and they haven't shown up at 4:59. I worked this out a bit for myself on OpenSourceScience: Talk:Can Dogs Anticipate:Statistical Considerations/GTTWMAM Hypothesis - OpenSourceScience If this isn't controlled for, either methodologically or statistically, the researcher deserves to be condemned for having done it all wrong. That doesn't mean that the conclusion is wrong (unlike what critics of Sheldrake and other parapsychologists may say), just that it wasn't proven beyond a reasonable doubt. And with extraordinary claims, that doubt needs to be eliminated to an extraordinary degree. |
| Sponsored Links - register to remove ads |
| |
| |||
| From the interview, I recall that Dr. Odgen-Avrutik mentioned that she only wished to be involved in the dog experiment if animal communication could also be worked in to the design. It seems to me that a much simpler approach (that would also have the benefit of not muddying the dog experiment) would be to test her animal communication separately. The anecdote that she gave which convinced her that her ability was real is a really good starting point--she said that her pet cat told another communicator the same thing that the cat had earlier said to her, thus confirming that the information really was coming from the cat. It's not a very huge leap to come up with double-blind experiment designs that could test that under controlled conditions. I would say these designs could even possibly be much simpler and less time consuming than the dog-at-the-window ones. Just a quick example off the top of my head that only involves one communicator and one dog: flash a random symbol from a pre-defined set of symbols at the dog in a closed-off room, then have someone (who doesn't know which symbol was flashed) bring the dog to the communicator and record which symbol the dog says was shown. Rinse and repeat for N trials and see if you get results above chance. Instead of the communicator expressing the importance of going to the window when they sense their owner coming home (as I seem to recall was suggested during the interview), the communicator could express the importance of remembering which symbol was shown and identifying it to her after each trial. The ultimate claim that should be focused on here is that the animal can convey information to a person that the person couldn't otherwise know. Another possible design would be to pass messages between two communicators using one animal, but I think a single-communicator design would be better since that precludes any possible conspiracies between communicators who have their careers at stake. |
| |||
| Rudism, The anticipation explanation would predict a steady rise in window visits by the dog - not a sudden spike prior to arrival. Given enough data, these two situations should be distinguishable by eye or standard signal processing operations. From anecdotal accounts (and it is a frequently observed phenomenon) I don't think a steadily rising anticipation fits. A graph of P(window visit within 5 mins) against time from return home summed over all experiments (of different total duration) might be interesting. David |
| |||
| Quote:
Take a trip to the mall and notice the prevalence of tatoos and piercing. Turn on the TV news and notice the prevalence of violence in society. People can be made as civilized as domesticated cats - it just requires a simple operation. |
| |||
| Quote:
I didn't hear the podcast but I have read about animal communication with insects. In the book "Kinship With All Life" by J. Allen Boone the author describes how he could control a fly buzzing around the house and how he was able to get ants to leave his kitchen without having to use insecticide. Quote:
Quote:
|
| |||
| Quote:
A good rule of thumb is that if a human could easily accomplish a task through normal means, it won't prove anything paranormal if a dog performs the same task. Anyone who has had a dog knows how smart they are, especially when their goal is to please their owner. Maybe if the communicator was blocked from normal sensory communication with the dog, this would be tighter. Or do the opposite; train the dog to point out what symbol the communicator is thinking of while looking at him through a one-way mirror (in a soundproof shielded room, etc.). |
| |||
| Quote:
|
| |||
| Quote:
|
| |||
| Quote:
Also, I like how Carroll (philosophy teacher at Sacramento City Junior College) labels every mention of his name an ad hominem attack... laughable. |
| |||
| Quote:
David |
| Sponsored Links - register to remove ads |
| |
![]() |
| Thread Tools | |
|
|