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Research with dogs

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One aim of the Department of Comparative and Developmental Psychology is to investigate the evolution of different cognitive processes. The comparative approach includes the study of a variety of animal species. Although most of our work is done with the great apes, we also investigate other species such as goats, seals, and dogs. For a number of reasons, the domestic dog (Canis familiaris) is a very interesting model for investigating different questions regarding the evolution of cognitive abilities. The fact that dogs have been living with humans for at least 15.000 years may have led to the selection of cognitive abilities by humans or even the co-evolution of dogs’ cognitive abilities with those of humans. We know from different studies that dogs are sensitive to the attentional state of humans. We also know that dogs understand communicative cues. This ability has not been found in nonhuman primates and wolves.

Our research with dogs focuses on the following topics:

Human-dog communication

The main question is how flexible dogs' understanding of human communication is. In a typical set-up we hide food from a dog in one of several containers and then indicate to the dog where the food is by using a cue (e.g. a pointing gesture). Dogs are more skillful in making use of human pointing gestures than wolves and even chimpanzees are. We now investigate how dogs perceive such gestures and if they understand their referential nature.
In addition, we are interested in dogs' ability to comprehend other forms of human communication including object labels and non-linguistic gestures such as symbolic and other non-directional representations.

Videoclip

Show suggested readings
  • Kaminskia,Nitzschner(2013.) Do dogs get the point? A review of dog–human communication ability. Elservier
  • Scheider L, Kaminski J, Call J, Tomasello M (2012). Do domestic dogs interpret pointing as a command. Animal Cognition (online first).
  • Grassmann, S., Kaminski, J. & Tomasello, M. (2012). How two word-trained dogs integrate pointing and naming. Animal Cognition, 15 (4), 657-665
  • Juliane Kaminski, Linda Schulz and Michael Tomasello (2012) How dogs know when communication is intended for them. Developmental Science
  • Kaminski, J., Schulz, L. & Tomasello, M. (in press) How dogs know when communication is intended for them. Developmental Science
  • Scheider, L., Grassman, S., Kaminski, J., & Tomasello, M. (2011). Domestic dogs use contextual information and tone of voice when following a human pointing gesture. PLOS One 6 (7): e21676
  • Pettersson, H., Kaminski, J., Herrmann, E. & Tomasello, M. (2011) Understanding of human communicative motives in domestic dogs. Applied Animal Behaviour Sciences, 133 (3-4), 235-245
  • Kaminski, J., Neumann, M., Bräuer, J., Call, J. & Tomasello, M. (2011). Dogs (Canisfamiliaris) communicate with humans to request but not to inform. Animal Behavior 82 (4), 651-658 (pdf)
  • Hare, B., Rosati, A., Kaminski, J., Bräuer, J., Call, J. & Tomasello, M. (2010). The Domestication Hypothesis for Dogs' Skills with Human Communication: A Response to Udell et al. (2008) and Wynne et al. (2008). Animal Behaviour 79(2), e1-e6 (pdf)
  • Kaminski, J., Tempelmann, S., Call, J. & Tomasello, M. (2009) Domestic dogs comprehend human communication with iconic signs. . Developmental Science, 12, 6, 831-837. [pdf]
  • Kaminski, J., Fischer, J. & Call, J. (2008) Prospective object search in dogs: Evidence for knowledge of "what" and "where". Animal Cognition, 11 (2), 367-371.
  • Riedel, J., Schumann, K., Kaminski, J., Call, J. & Tomasello, M. (2008). The Early Ontogeny of Human-Dog Communication. Animal Behaviour, 75, 1003-1014.
  • Bräuer, J., Kaminski, J., Riedel, J., Call, J. & Tomasello, M. (2006). Making Inferences about the Location of Hidden Food: Social Dog - Causal Ape. Journal of Comparative Psychology, 120(1), 38-47. [pdf]
  • Hare, B., & Tomasello, M. (2005). Human-Like Social Skills in Dogs? Trends in Cognitive Sciences, 9(9), 439-444.



Visual perspective taking

The main question is whether dogs are sensitive to what others can and cannot see. In our tests the dogs are able to see an object that the human - who is present - cannot see because the object is occluded by a barrier from the human’s view. We are interested whether dogs take advantage of this additional information. It turned out, for instance, that dogs eat forbidden food more frequently when the human cannot see them.

Show suggested readings
  • Kaminski, Pitsch & Tomasello (2012 ). Dogs steal in the dark. Anim Cogn DOI 10.1007/s10071-012-0579-6
  • Kaminski, J., Bräuer, J., Call, J. & Tomasello, M. (2009). Domestic dogs are sensitive to a human’s perspective. Behaviour 146, 979-998. [pdf]




Social learning

The main question is whether and how dogs learn from other dogs or humans. In our studies we allow dogs to observe other dogs or humans solving problems before they themselves are presented with the same problem.

Show suggested readings
  • Marie Nitzschner, Alicia P. Melis, Juliane Kaminski, Michael Tomasello (2012) Dogs (Canis familiaris) Evaluate Humans on the Basis of Direct Experiences Only PLoS ONE 7(10):e46880
  • Mersmann, D., Call, J., Kaminski, J., Taborsky, M. & Tomasello, M. (2011) Social learning in dogs (Canisfamiliaris): more than local enhancement? Ethology, 117 (8), 675–690
  • Kaminski, J., Nitzschner, M., Wobber, V., Tennie, C., Bräuer, J., Call. J. & Tomasello, M. (2010) Do dogs distinguish rational from irrational acts? Animal Behaviour.
  • Tennie, C., Tempelmann, S., Glabsch, E., Bräuer, J., Kaminski, J. & Call, J. (2009). Dogs (Canis familiaris) Fail to Copy Intransitive Actions in Third Party Contextual Imitation Tasks. Animal Behaviour 77, 1491-1499. [pdf]





Metacognitive abilities

The main question is whether dogs have access to their own perceptual and knowledge states. Here, the focus is not on what dogs understand about others, but on what dogs know about themselves. The question is, for example, whether they are aware of what they have seen in the past.

Show suggested readings
  • Bräuer, J., Schaub, M., Pitsch, A., Kaminski, J., Call, J., & Tomasello, M. (in press). Domestic dogs conceal auditory but not visual information from others. Animal Cognition
  • Bräuer, J. & Call, J. (2011). The magic cup: Great apes and domestic dogs individuate objects according to their properties. Journal of Comparative Psychology, 125 (3), 353-361 (pdf)
  • Bräuer, J., Call, J. & Tomasello, M. (2004). Visual perspective-taking in dogs (Canis familiaris) in the presence of barriers. Applied Animal Behaviour Science, 88, 299-317. [pdf]





Physical Cognition

Our main question is how dogs perceive and understand the environment which surrounds them.
What do dogs know about physical relations, for instance about the fact that objects continue to exist after they have disappeared from the dog’s view? We are also interested in dogs’ understanding of causal relations. Can dogs use causal cues such as food in a cup producing a noise when it is shaken? Show suggested readings

  • Rooijakkers, E. F., Kaminski, J., Call, J. (2009) Comparing dogs and great apes in their ability to visually track object transpositions. Animal Cognition. [pdf]
  • Bräuer, J. & Call, J. (in press). The magic cup: Great apes and domestic dogs individuate objects according to their properties. Journal of Comparative Psychology.

Cooperation

In OUR studies concerning cooperation, we investigate whether dogs cooperate both with each other and with other species, such as humans. DO DOGS COORDINATE THOSE ACTIVITIES which THEY CANNOT DO ALONE? Are they aware of their partners' role during this process? IS THERE A MOTIVATION to help humans? Do they recognise, that the human needs help, to ACHIEVE A goal. In addition, we are interested how cooperation developed and changed during domestication. For this purpose we RUN comparative studies with the DOG' S ancestor, the wolf.

Empfohlene Publikationen anzeigen
  • Juliane Braeuer, Milena Boes, Josep Call, Michael Tomasello. (2012) Domestic dogs (Canis familiaris) coordinate their actions in a problem-solving task. Animal Cognition


Dog research at the Max Planck Institute is strictly observational. There is no invasive research of any kind. We give the dogs various tasks to solve and observe how they interact with their environment, other dogs or a human. There is always a reward, usually a treat or a toy.

Click here to learn more about our dog studies team.

Show complete readings from the dog studies group
  • Kaminskia,Nitzschner(2013.) Do dogs get the point? A review of dog–human communication ability. Elservier
  • Kaminski, Pitsch & Tomasello (2012 ). Dogs steal in the dark. Anim Cogn DOI 10.1007/s10071-012-0579-6
  • Bräuer, J., Schaub, M., Pitsch, A., Kaminski, J., Call, J., & Tomasello, M. (in press). Domestic dogs conceal auditory but not visual information from others. Animal Cognition
  • Marie Nitzschner, Alicia P. Melis, Juliane Kaminski, Michael Tomasello (2012) Dogs (Canis familiaris) Evaluate Humans on the Basis of Direct Experiences Only PLoS ONE 7(10):e46880
  • Scheider L, Kaminski J, Call J, Tomasello M (2012). Do domestic dogs interpret pointing as a command. Animal Cognition (online first).
  • Grassmann, S., Kaminski, J. & Tomasello, M. (2012). How two word-trained dogs integrate pointing and naming. Animal Cognition, 15 (4), 657-665
  • Juliane Kaminski, Linda Schulz and Michael Tomasello (2012) How dogs know when communication is intended for them. Developmental Science
  • Mersmann, D., Call, J., Kaminski, J., Taborsky, M. & Tomasello, M. (2011) Social learning in dogs (Canis familiaris): more than local enhancement? Ethology, 117 (8), 675–690
  • Bräuer, J. & Call, J. (2011). The magic cup: Great apes and domestic dogs individuate objects according to their properties. Journal of Comparative Psychology, 125 (3), 353-361 (pdf)
  • Kaminski, J., Schulz, L. & Tomasello, M. (in press) How dogs know when communication is intended for them. Developmental Science
  • Scheider, L., Grassman, S., Kaminski, J., & Tomasello, M. (2011). Domestic dogs use contextual information and tone of voice when following a human pointing gesture. PLOS One 6 (7): e21676
  • Pettersson, H., Kaminski, J., Herrmann, E. & Tomasello, M. (2011) Understanding of human communicative motives in domestic dogs. Applied Animal Behaviour Sciences, 133 (3-4), 235-245
  • Kaminski, J., Neumann, M., Bräuer, J., Call, J. & Tomasello, M. (2011). Dogs (Canis familiaris) communicate with humans to request but not to inform. Animal Behavior 82 (4), 651-658 (pdf)
  • Kaminski, J., Bräuer, J. (2011). So klug ist ihr Hund. Kosmos Verlag
  • Hare, B., Rosati, A., Kaminski, J., Bräuer, J., Call, J. & Tomasello, M. (2010). The Domestication Hypothesis for Dogs' Skills with Human Communication: A Response to Udell et al. (2008) and Wynne et al. (2008). Animal Behaviour 79(2), e1-e6 (pdf)
  • Kaminski, J., Nitzschner, M., Wobber, V., Tennie, C., Bräuer, J., Call. J. & Tomasello, M. (2010) Do dogs distinguish rational from irrational acts? Animal Behaviour.
  • Kaminski, J., Tempelmann, S., Call, J. & Tomasello, M. (2009) Domestic dogs comprehend human communication with iconic signs. Developmental Science, 12, 6, 831-837. [pdf]
  • Rooijakkers, E. F., Kaminski, J., Call, J. (2009) Comparing dogs and great apes in their ability to visually track object transpositions. Animal Cognition. [pdf]
  • Tennie, C., Tempelmann, S., Glabsch, E., Bräuer, J., Kaminski, J. & Call, J. (2009). Dogs (Canis familiaris) Fail to Copy Intransitive Actions in Third Party Contextual Imitation Tasks. — Animal Behaviour 77, 1491-1499. [pdf]
  • Kaminski, J., Bräuer, J., Call, J. & Tomasello, M. (2009). Domestic dogs are sensitive to a human's perspective. Behaviour 146, 979-998. [pdf]
  • Kaminski, J., Fischer, J. & Call, J. (2008) Prospective object search in dogs: Evidence for knowledge of "what" and "where". Animal Cognition, 11 (2), 367-371. [pdf]
  • Riedel, J., Schumann, K., Kaminski, J., Call, J. & Tomasello, M. (2008). The Early Ontogeny of Human-Dog Communication. Animal Behaviour, 75, 1003-1014. [pdf]
  • Bräuer, J., Kaminski, J., Riedel, J., Call, J. & Tomasello, M. (2006). Making Inferences about the Location of Hidden Food: Social Dog - Causal Ape. Journal of Comparative Psychology, 120(1), 38-47. [pdf]
  • Riedel, J., Buttelmann, D., Call, J. & Tomasello, M. (2006). Domestic dogs (Canis familiaris) use a physical marker to locate hidden food. Animal Cognition, 9 (1), 27-35. [pdf]
  • Kaminski, J. & Bräuer, J. (2006) Der kluge Hund. 224 S. Rowohlt Verlag (Book)
  • Hare, B., & Tomasello, M. (2005). Human-Like Social Skills in Dogs? Trends in Cognitive Sciences, 9(9), 439-444. [pdf]
  • Bräuer, J., Call, J. & Tomasello, M. (2004). Visual perspective-taking in dogs (Canis familiaris) in the presence of barriers. Applied Animal Behaviour Science, 88, 299-317. [pdf]
  • Kaminski, J., Call, J. & Fischer, M. (2004). Word learning in a domestic dog: Evidence for "fast mapping". Science, 304, 1682-1683. [pdf]
  • Call, J., Bräuer, J., Kaminski, J. & Tomasello, M. (2003). Domestic dogs are sensitive to the attentional state of humans. Journal of Comparative Psychology, 117, 257-263. [pdf]