Dogs’ brains are sensitive to the familiar high-pitched “cute” voice tone that adult humans, especially women, use to talk to babies, according to a new study.
The research, published recently in the journal Communications Biology, found “exciting similarities” between infant and dog brains during the processing of speech with such a high-pitched tone feature.
Humans tend to speak with a specific speech style characterised by exaggerated prosody, or patterns of stress and intonation in a language, when communicating with individuals having limited language competence.
Such speech has previously been found to be very important for the healthy cognitive, social and language development of children, who are also tuned to such a high-pitched voice.
But researchers, including those from the Eötvös Loránd University in Hungary, hoped to assess whether dog brains are also sensitive to this way of communication.
In the study, conscious family dogs were made to listen to dog, infant and adult-directed speech recorded from 12 women and men in real-life interactions.
As the dogs listened, their brain activities were measured using a functional magnetic resonance imaging (fMRI) scan.
The study found the sound-processing regions of the dogs’ brains responded more to dog- and infant-directed than adult-directed speech.
This marked the first neurological evidence that dog brains are tuned to speech directed specifically at them.
“Studying how dog brains process dog-directed speech is exciting, because it can help us understand how exaggerated prosody contributes to efficient speech processing in a nonhuman species skilled at relying on different speech cues,” explained Anna Gergely, co-first author of the study.
Scientists also found dog- and infant-directed speech sensitivity of dog brains was more pronounced when the speakers were women, and was affected by voice pitch and its variation.
These findings suggest the way we speak to dogs matters, and that their brain is specifically sensitive to the higher-pitched voice tone typical to the female voice.
“Remarkably, the voice tone patterns characterizing women’s dog-directed speech are not typically used in dog-dog communication – our results may thus serve evidence for a neural preference that dogs developed during their domestication,” said Anna Gábor, co-first author of the study.
“Dog brains’ increased sensitivity to dog-directed speech spoken by women specifically may be due to the fact that women more often speak to dogs with exaggerated prosody than men,” Dr Gabor said.
Mom starts a furor on the internet by disclosing the reason she won’t be returning her shopping cart.
The Contentious Video of Dr. Leslie Dobson’s Shopping Cart
Dr. Leslie Dobson, a forensic and clinical psychologist from sunny California, probably had no clue that a routine grocery store excursion would set off such a tempest. But that’s exactly what occurred when she posted a TikTok video—which is currently more viral than cat memes—expressing her fairly strong opinions about shopping carts.
The Internet Video
Imagine this: a brilliant 16-second TikTok video. “I’m not returning my shopping cart and you can judge me all you want,” asserts Dobson, standing her stance. I’m not loading up my kids and groceries into my car, then abandoning them to return the shopping cart. Therefore, f— off if you’re going to give me a filthy look. Mic drop, am I correct?
Safety Issues
Dobson provided some important background information as the internet as a whole lifted itself up off the ground. She clarified in an interview with Today.com that the video’s goal was to draw attention to safety issues. “I wanted to give people permission to not return their carts if their intuition tells them they aren’t safe because predators watch our patterns and routines,” the woman said. First and foremost, safety!
Growing Numbers of Kidnappings
The worries of this mother bear are not unjustified. 265 children were kidnapped during automobile thefts in 2023, according to a disturbing “all-time high” study by Kids and automobile Safety. Anybody would be tempted to clutch their pearls at those numbers.
Public Response
Ahh, the internet, the place where everyone goes to air their grievances. Although Dobson’s video was meant to be a PSA, the public’s opinions were divided. She was praised by some, but others brought up the controversial “shopping cart theory.” In case you missed it, the theory posits that you may evaluate an individual’s moral fiber based on whether or not they give back their shopping cart. It serves as the grocery store etiquette equivalent of the philosopher’s stone.
Views Regarding the Theory of Shopping Carts
The argument continued. Isn’t returning a shopping cart an indication of moral decay, or is this just common sense parenting? There were rude tweets and angry Facebook posts. And views poured in from all directions, akin to an overfull shopping trolley.
In summary
Listen, people, Dr. Dobson brings up legitimate safety concerns. Not to mention, in a world where doing the “right” thing is paramount, she injects a dash of grounded reality. Let’s not fool ourselves, though; there may be other secure ways to return carts without endangering the security of the kids. What do you think about this story of the shopping cart? Post a remark anywhere you’d like on the internet. Just remember to bring the groceries in your vehicle.
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