CBS NEWS.COM: Dogs may pick up on human intent
A new study may confirm what many dog owners already know. Dogs not only get the meaning of some words like "treat" and "go outside." They can also follow a person's eye movements and pick up on nonverbal signals, a new study suggests.
COMMENT: INCLUDING, IF WE ARE TO BELIEVE COMMERCIALS, “I WANT A BEER.”
"Dogs' receptivity to human communication is surprisingly similar to the receptivity of very young children," the researchers say in a news release. They claim that our four-legged friends react similar to a 6 1/2-month-old infant when they're being spoken to or when given direct eye contact.
COMMENT: DOGS ARE FAR AHEAD OF HUMAN KIDS: HAVE YOU EVER TRIED TO CONVINCE A HUMAN 6 1/2 –MONTH-OLD CHILD TO POOP ON NEWSPAPER OR IN THE BACK YARD?
"Our findings reveal that dogs are receptive to human communications in a manner that was previously attributed only to human infants," says Jozsef Topal, PhD, a senior researcher on the comparative behavior research team at the Hungarian Academy of Sciences in Budapest.
COMMENT: DO HUNGARIAN BREEDS, SUCH AS THE VIZSLA, THE TRANSYLVANIAN HOUND OR THE PULI, DO BETTER AT READING RESEARCHERS FROM BUDAPEST. (HAVING VISITED BUDAPEST, I AM NOW QUALIFIED TO SAY THAT I PREFER BUDA TO PEST.)The study is published online in the journal Current Biology.
For the study, the first to use eye-tracking software on man's best friend, 29 dogs were placed in front of video recordings.
One of the videos shows a woman standing at a table with two plastic flower pots placed on either side of her. At first, the woman holds her head down, then she raises it and looks directly at the dog and says, "Hi dog," in a high-pitched voice. COMMENT: I TRIED THIS WITH GIZMO, WHO LOOKED AT ME AS IF TO ASK, “WHAT THE HELL DO YOU WANT?” AFTER WHICH HE IMMEDIATELY WENT BACK TO SLEEP.
In a second video meant to test more complex communication signals understood by adults, the woman keeps her head down while talking to the dog and says, "Hi dog," in a low-pitched voice.
In both situations, after giving a verbal cue to the dog, the woman turns her head to look in the direction of one of the flower pots. Researchers measured whether or not the dogs looked to the same side as the woman and how long they stared at the woman who spoke to them.
COMMENT: MY DOG MUDDY, WHO BROUGHT JOY TO MY HEART WHEN I WAS 10 YEARS OLD, WOULD WATCH WESTERNS ON TELEVISION WITH US. WHEN THE BAD COWBOY IN THE BLACK HAT GALLOPPED FROM LEFT TO RIGHT ACROSS THE SCREEN AND OUT OF SIGHT, MUDDY WOULD CHASE HIM AND HIS HORSE TO THE RIGHT AND BEHIND THE SET. BUT THIS DID NOT PROVE THAT MUDDY WAS WATCHING THE BAD COWBOY’S EYES.
They compared the dogs' reactions to a comparison situation in which the dogs received no eye contact from the woman and no "Hi dog" address from her.
The study shows that dogs looked at the screen longer when they had eye contact from the woman and were directly addressed -- as in the first example where the woman showed a stronger attempt to communicate -- and they also were more likely to follow her head movement..
The researchers suggest their results show striking similarities between the gaze-following behaviors of adult pet dogs and preverbal infants in response to human communication signals.
"By following the eye movements of dogs, we were able to get a firsthand look at how their minds are actually working," Topal says.
COMMENT: NO, I THINK THE DOGS WERE STUDYING THE SILLY SCIENTISTS AND LEARNED WHAT THE SCIENTISTS’ INTENTIONS WERE. A SMALL TREAT WHEN THEIR EYES WENT TO THE PLASTIC PLANT WOULD HAVE HELPED. IF THE SCIENTISTS WANTED TO REALLY IMPROVE THE DOG’S COOPERATION, FORGET ABOUT THE “HI DOG” TALK AND GET A SQUEEKY TOY, SQUEEZE IT AND WATCH THE DOG’S EYES.
THIS EXPERIMENT PROVES THAT DOGS ARE SMARTER THAN SCIENTISTS, EVEN THOSE IN HUNGARY WITH PHD’S IN DOGGY EYE TRACKING.
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