Look at you! Look at you! You are the cutest little reader I’ve ever seen. Yes you are. Yes you are! You’re just the sweetest reader ever. What a good reader! And, yes, you’re a genius, too. So very smart. Just a good good good pretty genius reader. Yes. Yes!
Talk to a baby like that (and most people do) and you’re going to get a reaction, studies show. You’re going to hold their attention, stimulate their brain, and (put most unscientifically) make them feel warm and bubbly inside.
Talk to a dog like that — especially if it’s a puppy and you have a higher-pitched, female type voice — and you’re going to achieve the same, a new study suggests. They’ll be more responsive and more likely to retain what (though it’s mostly gibberish) you’re saying.
Talk to your website readers like that, and they’re likely to think you’ve gone off the deep end, that you’re either stalking or patronizing them, and report you to the Internet police.
But you wouldn’t do that. Would you, pretty reader? Noooo. ‘Cuz you’re a good reader. Yes! You’re such a sweetie pie. Yes! Yes!
The findings show that the voice pitch and patterns of humans may help dogs learn words, as is believed to be the case with human babies.
To find out how dogs reacted to human speech, Nicolas Mathevon, a bioacoustician at the University of Lyon in Saint Étienne, France, recorded the voices of 30 women.
The women were asked to read the scripted phrases as they would to dogs, and as they would to humans. For the dog-directed readings, researchers provided them with photos of dogs to help them get in the mood.
Each woman read the following words: “Hi! Hello cutie! Who’s a good boy? Come here! Good boy! Yes! Come here sweetie pie! What a good boy!”
The women read the words as they would to a puppy, as they would to an older dog, and as they would to a human.
The recordings were then played to dogs — 10 puppies and 10 adult dogs at a New York City animal shelter.
Nine of the 10 puppies reacted strongly to the pupy-directed recordings, barking and running toward the loudspeaker and even going into a play stance.
The pups were less interested when the women were using the lower pitched, less playful voices they would use while talking to other humans.
The older dogs, possibly having heard their fill of baby talk, didn’t react at all — likely because they’d become more attuned to their master’s voice and less to those of strangers.
The study’s findings were presented this week in the Proceedings of the Royal Society B.
Why we talk to babies this ultra-animated, affirmation-filled way — both our own and those we’re just meeting — is instinctual. Why we talk to dogs, especially puppies, like this, is a result of their big-eyed, baby-like appearance that brings out similar instincts in us.
In the study, the women’s exaggerated, high-pitched speech served far better to get the attention of the dogs, said Mathevon, who believes this way of talking may help dogs learn words.
I couldn’t find an explanation of why only women’s voices — 30 of them aged 18 to 55 — were used in the study, but I’d guess it’s because women are generally better at, and less embarrassed, at using baby talk in public.
Most of my dogs have favored women. Ace always preferred females, and my dog new dog, Jinjja, is much more comfortable around them too. If he hears a female voice in the distance he pulls toward it, if he hears a male one, he stops or retreats.
A lot of it I think is simply a matter of pitch. A higher pitch is less threatening.
Likely, with Jinjja, it also has to do with how he was raised. Probably, men ran the Korean dog farm he was rescued from, and during and after that rescue it was probably mostly women who were kind to him.
The same is probably true of many a shelter or rescue dog. Given women make up the bulk of the staff and volunteers at animal rescue and shelter operations, those dogs often tend to associate a female voice with food, warmth and safety.
Possibly, dogs have figured out females are the kinder and more nurturing gender (though that might be a little sexist to say). Or it could be women’s voices, in general, sound more like squeaky toys (though that might be a little sexist to say).
But you’re not going to hold that against me. Nooooooo. You’re too nice to do that, aren’t you? Aren’t you? You’re such a good reader. Yes, you are.
(Photos by John Woestendiek / ohmidog!)
Posted by John Woestendiek January 12th, 2017 under Muttsblog.
Tags: animals, attention, babies, baby talk, bioacoustics, cognition, communicating, communication, dog, dog-directed speech, dogs, female, good dog, good reader, how you say it, human, inflections, interaction, learning, listen, listening, male, nurturing, older dogs, pets, pitch, puppies, shelter, speech, speech patterns, study, tones, University of Lyon, voice, voice patterns, voices
Traditional wisdom holds that it’s not so much what you say to your dog as how you say it that counts — that tone, in other words, is everything.
But scientists in Hungary say dogs may understand more words than we think — and that it takes a combination of positive words and a positive tone for their brains to register a pleasurable reaction.
“Both what we say and how we say it matters to dogs,” said Attila Andics, a research fellow at Eotvos Lorand University in Budapest.
MRI readings conducted in the study showed the right hemisphere of dogs’ brains react to intonation, while the left hemisphere reacts to the meaning of words — as is the case with humans.
Their paper was published in this week’s issue of the journal Science.
The researchers — using words, positive tones and plenty of treats, we’d imagine — trained dogs to enter a magnetic resonance imaging machine and lie still while the machine recorded their brain activity.
The methods, similar to those being used at Emory University, are allowing scientists to better understand what goes on in the canine brain.
All the words were spoken using both positive tones and neutral tones, according to the New York Times.
Only words of praise spoken in a positive tone provoked significant reactions, making the reward centers in a dog’s brain light up.
The researchers at Eötvös Loránd University in Budapest recruited 13 family dogs for the study, and trained them to sit totally still for seven minutes in an fMRI scanner. The dogs were not restrained, and “could leave the scanner at any time,” the authors said.
Using the brain activity images, the researchers saw that the dogs processed the familiar words regardless of intonation, and they did so using the left hemisphere, just like humans. Tone, on the other hand, was analyzed in the auditory regions of the right hemisphere.
Using neutral words in a positive tone, or positive words in a neutral tone, produced little reaction — or at least not one that shows up in MRI machines.
“It shows that for dogs a nice praise can very well work as a reward, but it works best if both words and intonation match,” Andics said. “So dogs not only tell apart what we say and how we say it, but they can also combine the two, for a correct interpretation of what those words really meant.”
(Photos by Enik Kubinya, via New York Times)
Posted by John Woestendiek August 31st, 2016 under Muttsblog.
Tags: animals, brain, cognition, communicating, dogs, emery, Eötvös Loránd University, fmri, hungary, intonation, mri, neutral, pets, positive, praise, researchers, rewards, science, scientists, studies, study, talking, tone, understanding, vocabulary