Landrew wrote:GrahamH wrote:Landrew wrote:What amazes me is the hasty desire to shove the square-peg evidence into round little holes. When dogs go to wait by the door as soon as the owner forms the intention of returning home, something unexplained is at work. Not to say that dogs are psychic, but I don't believe a plausible scientific explanation for this behavior has been offered so far.
This means either that a simple scientific explanation has not yet been found, or something not-so-simple is happening.
Either way, it's a job for science to do; not for skeptics to ridicule and dismiss away.
The problem is that it is not unambiguously shown that dogs do go to wait by the door as soon as the owner forms the intention of returning home? Indeed, going 10 min before is counted as a hit.
Richard Wiseman has some interesting things to say on Sheldrake's methodology and interpretation.
It looks to me that the Sheldrake data is inadequate to decide that anything inexplicable is going on.
If you know of better evidence please tell me about it.
The problem is actually that the results which score far above probability, have not been plausibly explained by anyone. The experimenter has satisfied the burden of proof with evidence; now those who discount the evidence must support their claims.
They don't 'score far above probability' unless the interpretation is right. The prior probability seems to be unknown because factors such as rising anxiety conditioned response and subtle clues have not been quantified.
Are there any properly double blind experiments on this?
Has someone dealt designed experiments to eliminate or quantify conditioning?
I'm not saying Sheldrake is wrong, although I am sceptical. I am just saying he doesn't have the sort of evidence that gets you to anything that warrants explanation and is inexplicable. He hasn't shown that a dog knows when its owner is coming home.