How do dogs understand human language?
- Get link
- X
- Other Apps
How do dogs understand human language?
Introduction
____________________________
When scientists in Hungary trained border collies to lie still inside a functional MRI scanner and then asked for high-fives, the dogs' brain reward centers lit up, suggesting that the dogs were happy to be praised.
Scientists in Hungary trained border collies to lie still inside a functional MRI scanner and then asked for high-fives. The dogs' brain reward centers lit up, suggesting that the dogs were happy to be praised. When you train your own dog, it's important to be aware of the ways in which your dog will respond best—and that may not be with treats!
When parents are praised by their children, it makes them feel good about themselves. The same thing goes when kids are praised by adults: they're more likely to repeat whatever behavior they've been rewarded for doing well. So if your puppy is particularly responsive when you give him treats after he does something right (and we won't judge), feel free! Just make sure he knows how much bigger his treat was than yours before chowing down on his pickle slice like it's going out of style
A recent study at Emory University in Atlanta found that when a dog listens to praise, the left hemisphere of its brain becomes more active, while a dog listening to an unfamiliar language activates the right hemisphere.
If you've ever been around a dog, it's likely that you've seen them react to praise with excitement. They wag their tails, jump up on you and lick your face in response.
A recent study at Emory University in Atlanta found that when a dog listens to praise, the left hemisphere of its brain becomes more active, while a dog listening to an unfamiliar language activates the right hemisphere. The left side is associated with sounds and words while the right side is associated with facial expressions and emotions.
The researchers also found that dogs had stronger activation in areas of their brains associated with reward when they heard praise from their owners compared to unfamiliar voices.
"It's not a unique species-specific thing," she says.
"It's not a unique species-specific thing," she says. "If you have a dog that's had enough training and experience with humans, they will understand what you are saying." But it's important to note that your dog might not understand everything you say—just as a human doesn't understand everything another person says.
The Experiment
The experiment was conducted at the Hungarian Academy of Sciences in Budapest. It took place in a functional magnetic resonance imaging scanner, which is used to measure brain activity by measuring changes in blood flow as it flows through the brain. The dogs were trained to lie down on cue and stay still for five seconds while inside the machine, at which point they would receive a high-five from their owner. When researchers compared fMRI scans of dogs' brains during these high-fives with those taken when they received treats or pets from their owners, they found that both activities activated the same area of reward centers in their brains: caudate nucleus and ventral tegmental area (VTA).
The researchers recorded two volunteers pronouncing three words each -- "hello", "whoa" and "food" -- in both Hungarian and Dutch after being given a treat and told either "good dog" or "bad dog".
The researchers recorded two volunteers pronouncing three words each -- "hello", "whoa" and "food" -- in both Hungarian and Dutch after being given a treat and told either "good dog" or "bad dog". They then played back these recordings to the dogs, who had to choose between a bowl that contained food and one that did not. The scientists found that the dogs were able to pick out their owner's voice from among those of other people speaking Hungarian or Dutch.
This suggests that dogs may be able to understand language without having heard it before, which is known as passive learning. In contrast, most studies on animal language comprehension have found evidence for active learning: animals must actively participate in acquiring word meaning through trial-and-error learning.
The researchers then played these recordings in random order to 11 border collies which had been trained to lie down on cue while they were scanned using fMRI scanners.
The researchers then played these recordings in random order to 11 border collies which had been trained to lie down on cue while they were scanned using fMRI scanners.
The researchers also played the same sounds and images without any speech so that they could compare brain activity when the dogs heard speech and when they didn't.
The effect was most pronounced when the owners called the dogs by their names and said one of their words.
The effect was most pronounced when the owners called the dogs by their names and said one of their words. For example, if your dog's name is Max and you say, "Max, come here," he will be more likely to respond than if you said something like, "I want my dog" or "Let's go outside."
The researchers also found that dogs can tell whether a person is speaking in their native language or not (even if they don't understand what that language is). They tested this by pairing an owner with two types of voices: one was recorded in English; another was recorded in German but spoken with an American accent. When both recordings were played for the dogs at once, they paid more attention to whichever speaker was speaking in their native language—even though neither sound set made sense to them on its own!
Researchers think this could be because dogs use our voice as a cue for our emotional state rather than its meaning—which means we can do all sorts of things with our voices when we talk to them: we can pet them softly; we can give commands; or even just use silly tones and sounds because it makes us happy too!
Dogs respond to words spoken by their owners but seem to have trouble understanding speech from other people.
The answer is simple: dogs understand human language. This is not to say that they can talk, but that they have the ability to recognize and respond to certain words spoken by their owners. In other words, they understand what we mean when we say things like "sit," "stay," "down," or "no." There are also some studies that show that dogs can learn over 200 words in a single year and retain them for up-to-20 years!
According to researchers at Eötvös Loránd University in Budapest, Hungary, pets have the ability to differentiate between human speech and animal sounds such as barking or meowing (the latter of which may be because cats make creepy noises while they purr). They say this skill is likely due to domestication—meaning if your pet was raised in an environment where it interacted with humans often it would be better able at understanding speech than those who were not given this opportunity from an early age.
However, despite evidence indicating our canine companions do indeed comprehend human language there's still much more research being done on this subject so stay tuned for updates!
Conclusion
So there we have it, dogs are indeed clever creatures but what this research is showing us is that they’re not as smart as we think. They may be able to understand some human words and phrases but don't have the same level of intelligence as humans do. However, scientists believe that further research into this area might lead to new discoveries which could help us understand our own brains better too!
- Get link
- X
- Other Apps
Comments
Post a Comment