FRDB Archives

Freethought & Rationalism Archive

The archives are read only.


Go Back   FRDB Archives > Archives > IIDB ARCHIVE: 200X-2003, PD 2007 > IIDB Philosophical Forums (PRIOR TO JUN-2003)
Welcome, Peter Kirby.
You last visited: Today at 05:55 AM

 
 
Thread Tools Search this Thread
Old 06-03-2003, 07:17 AM   #1
Regular Member
 
Join Date: Jun 2000
Location: St. Louis, MO
Posts: 417
Default Dogs know calculus!

Well, according to my former professor / good friend, Dr. Tim Pennings, they do...

http://abcnews.go.com/sections/scite...d/dyehard.html

I'm proud to say I had the honor of "peer-reviewing" the paper, and have actually met (and scratched the belly of) the enlightened canine featured in the article. Anyway, I thought everyone may enjoy something from the "lighter" side of mathematics...


I should add, the story isn't a completely positive one - his article, intended to stimulate interest in math (with a healthy dose of the scientific method), has already been hijacked by... guess who...

http://www.creationsafaris.com/crevnews.htm

(search page for "pennings")
Baloo is offline  
Old 06-03-2003, 09:12 AM   #2
Veteran Member
 
Join Date: Aug 2000
Location: the 10th planet
Posts: 5,065
Default

My dog is into functional analysis.
Marduk is offline  
Old 06-03-2003, 09:23 AM   #3
Veteran Member
 
Join Date: Mar 2002
Location: South Dakota
Posts: 2,214
Default Re: Dogs know calculus!

Quote:
Originally posted by Baloo
I should add, the story isn't a completely positive one - his article, intended to stimulate interest in math (with a healthy dose of the scientific method), has already been hijacked by... guess who...

http://www.creationsafaris.com/crevnews.htm

(search page for "pennings")
Quote:
Nature does not find optimal solutions. Nature is not a person. If the intelligence were not put in from the outside by Someone, nature would follow the laws of thermodynamics, and the dog would decay into dust on the shore of the lake.
:banghead:
Abacus is offline  
Old 06-03-2003, 11:44 AM   #4
Veteran Member
 
Join Date: Aug 2002
Location: In the land of two boys and no sleep.
Posts: 9,890
Default Re: Re: Dogs know calculus!

Ahhh....so intelligence keeps us from decaying into dust?

How does intelligence counter entropy?

Does the rate of decay correlate to "amounts" of intelligence?

(These are directed at the site comments, of course)

How incredibly ignorant. What kind of fool posts this as if to be proud of it?
Wyz_sub10 is offline  
Old 06-03-2003, 11:47 AM   #5
Veteran Member
 
Join Date: Mar 2002
Location: South Dakota
Posts: 2,214
Default Re: Re: Re: Dogs know calculus!

Quote:
Originally posted by Wyz_sub10
What kind of fool posts this as if to be proud of it?
A creationist fool!
Abacus is offline  
Old 06-03-2003, 12:15 PM   #6
Regular Member
 
Join Date: Jun 2000
Location: St. Louis, MO
Posts: 417
Default

Quote:
Originally posted by marduck
My dog is into functional analysis.
I know what you mean. When I gave the article to my dog to read, he looked at me as if to say "Holy shit, that dog can do CALCULUS? Thank you so much for interrupting my efforts to crack this 3rd-degree nonhomogenous ordinary differential equation for THAT update. Asshole.", which he followed with a rather disrepectful punctuation of sentiment involving a lifted hind leg...


Or maybe I read too much into my dog's psyche.
Baloo is offline  
Old 06-03-2003, 12:51 PM   #7
Senior Member
 
Join Date: Apr 2003
Location: baton rouge, la
Posts: 539
Default

Ahh, I was confused by the headline, but I am familiar with this "problem" and "solution". The sort-of analogy that I heard (sort-of b/c it actually takes place as well) is that of light at a diffraction boundry, i.e. the crooked looking stick in pond.

Why does the light follow such a path instead of going in a straight line? Well, it turns out to be the optimal speed route between the object and the viewer taking into consideration the speed light goes through water and air (Elvis swimming vs running.) Does this mean the light itself is "intelligent" b/c it picks the shortest time-wise route? Nahhh.. that's silly. All the other paths are taken as well, only the diffraction bends them to where you can't see them from your position. Move a few steps in any direction and you'll see -those- paths, which are now optimal for your position. Smart how those particle/waves do that.

It's not the easiest thing in the world to understand, but how you get from that to "evidence of how great our creator was when he made all this," is just beyond me. We need a smarter dog and Elvis to figure out wtf is wrong with those people. Didn't he stop to think that maybe natural selection would -select for- the trait of taking the optimal path to a goal in animals? I mean come on! Let two dogs go after some food in the water, one taking straight path, one taking optimal... which dog is gonna starve to death? Even a creationist like safarti should be able to figure that out. God indeed. sheesh.

Quote:
Nature does not find optimal solutions.
WRONG! Of course I would say Nature selects for organisms that find as close to optimal solutions as possible, otherwise they are outcompeted.

Duh.
faust is offline  
Old 06-04-2003, 05:08 AM   #8
Veteran Member
 
Join Date: May 2003
Location: Adelaide, Australia
Posts: 1,202
Default

I've got some mould growing that can do a pretty good proof of Fermat's last theorum.
Goober is offline  
Old 06-04-2003, 08:05 AM   #9
Veteran Member
 
Join Date: Mar 2001
Location: Louisville, KY, USA
Posts: 1,840
Default

There was an interesting article in Science a while back about the social cognition of dogs. Basically showing that domestic dogs, even as puppies with no training and very little human contact, are far more adept than both chimps and wolves at accurately reading and approporiately responding to human visual cues. It would be interesting, as the article says, to see if this also holds true for Belyaev’s silver foxes. You can find a nice article on Belyaev's foxes here (PDF file).

Hare, B. et al. The domestication of social cognition in dogs. Science, 298, 1634 - 1636, (2002). Free PDF

Quote:
Dogs are more skillful than great apes at a number of tasks in which they must read human communicative signals indicating the location of hidden food. In this study, we found that wolves who were raised by humans do not show these same skills, whereas domestic dog puppies only a few weeks old, even those that have had little human contact, do show these skills. These findings suggest that during the process of domestication, dogs have been selected for a set of social- cognitive abilities that enable them to communicate with humans in unique ways.
Patrick
ps418 is offline  
Old 06-04-2003, 08:57 AM   #10
Veteran Member
 
Join Date: Sep 2002
Location: Middletown, CT
Posts: 7,333
Default

Quote:
If the intelligence were not put in from the outside by Someone, nature would follow the laws of thermodynamics, and the dog would decay into dust on the shore of the lake.
This had me cracking up. It sounds like something you'd read on Landover Baptist!

-B
Bumble Bee Tuna is offline  
 

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Forum Jump


All times are GMT -8. The time now is 04:59 PM.

Top

This custom BB emulates vBulletin® Version 3.8.2
Copyright ©2000 - 2015, Jelsoft Enterprises Ltd.