Study suggests dogs able to follow direction of human voice

Dogs follow human voice direction to find hidden food
In this experiment, the dogs know that food is hidden in one of these boxes - but they don't know in which one. To find the tasty snack, they are following the human voice. Credit: MPI f. Evolutionary Anthropology

(Phys.org) —A team of researchers at the Max Planck Institute for Evolutionary Anthropology has devised an experiment that suggests that dogs are able to respond to the direction in which human voice moves. In their paper published in Proceedings of the Royal Society B: Biological Sciences, the team describes their experiments with multiple dogs and what their findings suggest.

Dogs and humans have a special relationship going back thousands of years. Scientists believe that over the course of all those years, it's possible that have learned to communicate with people and vice-versa, in ways that aren't fully understood. One example was a prior study that found that dogs are able to follow a person's gaze, or in many instances a pointed finger. In this latest effort, the researchers sought to determine if dogs are also able to make inferences based solely on the direction in which human communications are traveling.

The experiment involved one human and one dog (at a time). The human kneeled behind a wood plank while the dog sat restrained behind a line several feet away, facing the wood plank. Between the two was a red curtain that served to prevent the dog from seeing the actions of the person. As the experiment began, the person stood up and showed the dog a food treat, instructing it to pay attention. The person then crouched down behind the plank as the curtain was drawn, grabbed one of two black smell-proof boxes and placed the food treat inside of it.

The boxes were then set at the edges of the plank, within sight of the dog when the curtain was opened. The human, still hidden behind the plank, changed position to directly face one of the boxes and spoke encouraging words to the dog. Then, the dog was released to fetch the treat. Adult dogs went straight to the correct box on average 7.6 times out of 12. With puppies used to being around people, the average was even better, 8.1 out of 12 tries. Puppies that had not been around people, however, did no better than chance.


The results suggest that the dogs were able to discern the direction that the was traveling and to understand the connection between it and the source of the treat, a feat that chimpanzees and wolves are not able to replicate.


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More information: Federico Rossano, Marie Nitzschner, Michael Tomasello, Domestic dogs and puppies can use human voice direction referentially, Proceedings of the Royal Society B, 7 May 2014. rspb.royalsocietypublishing.or … .1098/rspb.2013.3201

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Citation: Study suggests dogs able to follow direction of human voice (2014, May 7) retrieved 23 July 2019 from https://phys.org/news/2014-05-dogs-human-voice.html
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May 07, 2014
Really? What a waste of research money. Anyone with a dog could have told you the same thing. Come on people, do something constructive with your funds.

May 07, 2014
And how did they address the fact that the dog could smell which box had the treat?

May 07, 2014
And how did they address the fact that the dog could smell which box had the treat?


By the fact that they didnt get it right 100% of the time?

May 08, 2014
And how did they address the fact that the dog could smell which box had the treat?

Read the article:
The person then crouched down behind the plank as the curtain was drawn, grabbed one of two black smell-proof boxes and placed the food treat inside of it.


Note the words 'smell-proof'.

Also note:
Puppies that had not been around people, however, did no better than chance.

Which would not happen if they could smell it.

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