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Author | Adachi, I.; Kuwahata, H.; Fujita, K. | ||||
Title | Dogs recall their owner's face upon hearing the owner's voice | Type | Journal Article | ||
Year | 2007 | Publication | Animal Cognition | Abbreviated Journal | Anim. Cogn. |
Volume | 10 | Issue | 1 | Pages | 17-21 |
Keywords | Cross-modal representation – Natural concepts – Dogs | ||||
Abstract | Abstract We tested whether dogs have a cross-modal representation of human individuals. We presented domestic dogs with a photo of either the owner's or a stranger's face on the LCD monitor after playing back a voice of one of those persons. A voice and a face matched in half of the trials (Congruent condition) and mismatched in the other half (Incongruent condition). If our subjects activate visual images of the voice, their expectation would be contradicted in Incongruent condition. It would result in the subjects` longer looking times in Incongruent condition than in Congruent condition. Our subject dogs looked longer at the visual stimulus in Incongruent condition than in Congruent condition. This suggests that dogs actively generate their internal representation of the owner's face when they hear the owner calling them. This is the first demonstration that nonhuman animals do not merely associate auditory and visual stimuli but also actively generate a visual image from auditory information. Furthermore, our subject also looked at the visual stimulus longer in Incongruent condition in which the owner's face followed an unfamiliar person's voice than in Congruent condition in which the owner's face followed the owner's voice. Generating a particular visual image in response to an unfamiliar voice should be difficult, and any expected images from the voice ought to be more obscure or less well defined than that of the owners. However, our subjects looked longer at the owner's face in Incongruent condition than in Congruent condition. This may indicate that dogs may have predicted that it should not be the owner when they heard the unfamiliar person's voice. | ||||
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Notes | Approved | no | |||
Call Number | Admin @ knut @ | Serial | 4222 | ||
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Author | Adler, L.L.; Adler, H.E. | ||||
Title | Ontogeny of observational learning in the dog (Canis familiaris) | Type | Journal Article | ||
Year | 1977 | Publication | Developmental Psychobiology | Abbreviated Journal | Dev Psychobiol |
Volume | 10 | Issue | 3 | Pages | 267-271 |
Keywords | Animals; Dogs/*physiology; Female; Learning/*physiology; Male; Vision, Ocular/physiology | ||||
Abstract | A split-litter technique was used to test observational learning in 4 litters of Miniature Dachshund puppies, 21, 28, 38, and 60 days old at the beginning of the experiment. In one side of a duplicate cage, one puppy of a litter, the demonstrator, learned to pull in a food cart on a runner by means of a ribbon, while another puppy, the observer, watched from an adjacent compartment, separated by a wire screen. Observational learning was demonstrated by the saving in time for the 1st trial when the observer was given the same problem to solve. Maturation, particularly the development of visual function and motor coordination, set a lower age limit for the emergence of observational learning. | ||||
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Language | English | Summary Language | Original Title | ||
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ISSN | 0012-1630 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:863122 | Approved | no | ||
Call Number | Equine Behaviour @ team @ | Serial | 5186 | ||
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Author | Arluke, A. | ||||
Title | The use of dogs in medical and veterinary training: understanding and approaching student uneasiness | Type | Journal Article | ||
Year | 2004 | Publication | Journal of Applied Animal Welfare Science : JAAWS | Abbreviated Journal | J Appl Anim Welf Sci |
Volume | 7 | Issue | 3 | Pages | 197-204 |
Keywords | *Animal Experimentation; Animals; *Animals, Laboratory; Cadaver; Comprehension; Dogs; Education, Veterinary/*ethics/*methods; Humans; Massachusetts; Schools, Veterinary; Students, Medical/*psychology; Biomedical and Behavioral Research | ||||
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Address | Tajen Institute of Technology, Taiwan. a.arluke@neu.edu | ||||
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Language | English | Summary Language | Original Title | ||
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ISSN | 1088-8705 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:15498727; KIE: KIE Bib: animal experimentation | Approved | no | ||
Call Number | Equine Behaviour @ team @ | Serial | 2755 | ||
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Author | Ayres, C.M.; Davey, L.M.; German, W.J. | ||||
Title | Cerebral Hydatidosis. Clinical Case Report With A Review Of Pathogenesis | Type | Journal Article | ||
Year | 1963 | Publication | Journal of Neurosurgery | Abbreviated Journal | J Neurosurg |
Volume | 20 | Issue | Pages | 371-377 | |
Keywords | *Alaska; *Arctic Regions; *Brain Diseases; *Cattle; *Child; *Dogs; *Echinococcosis; *Ecology; *Epidemiology; *Heart Diseases; *Horses; *Infant; *Inuits; *Occipital Lobe; *Sheep; *Alaska; *Arctic Regions; *Brain Diseases; *Cattle; *Child; *Dogs; *Echinococcosis; *Ecology; *Epidemiology; *Eskimos; *Heart Diseases; *Horses; *Infant; *Occipital Lobe; *Review; *Sheep | ||||
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Language | English | Summary Language | Original Title | ||
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ISSN | 0022-3085 | ISBN | Medium | ||
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Notes | PMID:14186052 | Approved | no | ||
Call Number | Equine Behaviour @ team @ | Serial | 2748 | ||
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Author | B. Agnetta,; B. Hare,; M. Tomasello, | ||||
Title | Cues to food location that domestic dogs (Canis familiaris) of different ages do and do not use | Type | Journal Article | ||
Year | 2000 | Publication | Animal Cognition | Abbreviated Journal | Anim. Cogn. |
Volume | 3 | Issue | 2 | Pages | 107-112 |
Keywords | Dogs – Arctic wolves – Social cognition – Gaze following – Communication | ||||
Abstract | Autoren B. Agnetta, B. Hare, M. Tomasello Zusammenfassung The results of three experiments are reported. In the main study, a human experimenter presented domestic dogs (Canis familiaris) with a variety of social cues intended to indicate the location of hidden food. The novel findings of this study were: (1) dogs were able to use successfully several totally novel cues in which they watched a human place a marker in front of the target location; (2) dogs were unable to use the marker by itself with no behavioral cues (suggesting that some form of human behavior directed to the target location was a necessary part of the cue); and (3) there were no significant developments in dogs' skills in these tasks across the age range 4 months to 4 years (arguing against the necessity of extensive learning experiences with humans). In a follow-up study, dogs did not follow human gaze into “empty space” outside of the simulated foraging context. Finally, in a small pilot study, two arctic wolves (Canis lupus) were unable to use human cues to locate hidden food. These results suggest the possibility that domestic dogs have evolved an adaptive specialization for using human-produced directional cues in a goal-directed (especially foraging) context. Exactly how they understand these cues is still an open question. Schlüsselwörter Key words Dogs – Arctic wolves – Social cognition – Gaze following – Communication |
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Notes | Approved | no | |||
Call Number | refbase @ user @ | Serial | 598 | ||
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Author | Beaver, B.V. | ||||
Title | Problems & values associated with dominance | Type | Journal Article | ||
Year | 1981 | Publication | Veterinary medicine, small animal clinician : VM, SAC | Abbreviated Journal | Vet Med Small Anim Clin |
Volume | 76 | Issue | 8 | Pages | 1129-1131 |
Keywords | Animals; *Animals, Domestic; *Behavior, Animal; Cats; Cattle; Dogs; Horses; *Social Dominance; Swine | ||||
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Language | English | Summary Language | Original Title | ||
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Series Volume | Series Issue | Edition | |||
ISSN | 0042-4889 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:6914851 | Approved | no | ||
Call Number | refbase @ user @ | Serial | 678 | ||
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Author | Bloom, P. | ||||
Title | Behavior. Can a dog learn a word? | Type | Journal Article | ||
Year | 2004 | Publication | Science (New York, N.Y.) | Abbreviated Journal | Science |
Volume | 304 | Issue | 5677 | Pages | 1605-1606 |
Keywords | Animals; Child; Child, Preschool; *Dogs; Humans; *Learning; *Memory; *Vocabulary | ||||
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Address | Department of Psychology, Yale University, Post Office Box 208205, New Haven, CT 06520-8205, USA. paul.bloom@yale.edu | ||||
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Language | English | Summary Language | Original Title | ||
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ISSN | 1095-9203 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:15192205 | Approved | no | ||
Call Number | Serial | 28 | |||
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Author | Brauer, J.; Kaminski, J.; Riedel, J.; Call, J.; Tomasello, M. | ||||
Title | Making inferences about the location of hidden food: social dog, causal ape | Type | Journal Article | ||
Year | 2006 | Publication | Journal of comparative psychology | Abbreviated Journal | J Comp Psychol |
Volume | 120 | Issue | 1 | Pages | 38-47 |
Keywords | Animals; Communication; Cues; Dogs; Exploratory Behavior; *Feeding Behavior; Female; *Food; Male; Pan paniscus; Pan troglodytes; *Visual Perception | ||||
Abstract | Domestic dogs (Canis familiaris) and great apes from the genus Pan were tested on a series of object choice tasks. In each task, the location of hidden food was indicated for subjects by some kind of communicative, behavioral, or physical cue. On the basis of differences in the ecologies of these 2 genera, as well as on previous research, the authors hypothesized that dogs should be especially skillful in using human communicative cues such as the pointing gesture, whereas apes should be especially skillful in using physical, causal cues such as food in a cup making noise when it is shaken. The overall pattern of performance by the 2 genera strongly supported this social-dog, causal-ape hypothesis. This result is discussed in terms of apes' adaptations for complex, extractive foraging and dogs' adaptations, during the domestication process, for cooperative communication with humans. | ||||
Address | Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany. jbraeuer@eva.mpg.de | ||||
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Publisher | Place of Publication | Washington, D.C. : 1983 | Editor | ||
Language | English | Summary Language | Original Title | ||
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ISSN | 0735-7036 | ISBN | Medium | ||
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Notes | PMID:16551163 | Approved | yes | ||
Call Number | refbase @ user @ | Serial | 597 | ||
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Author | Bräuer, J.; Call, J.; Tomasello, M. | ||||
Title | Visual perspective taking in dogs (Canis familiaris) in the presence of barriers | Type | Journal Article | ||
Year | 2004 | Publication | Applied Animal Behaviour Science | Abbreviated Journal | Appl. Anim. Behav. Sci. |
Volume | 88 | Issue | 3-4 | Pages | 299-317 |
Keywords | Dogs; Visual perspective taking; Metacognition | ||||
Abstract | Previous studies have shown that dogs have developed a special sensitivity to the communicative signals and attentional states of humans. The aim of the current study was to further investigate what dogs know about the visual perception of humans and themselves. In the first two experiments we investigated whether dogs were sensitive to the properties of barriers as blocking the visual access of humans. We presented dogs with a situation in which a human forbade them to take a piece of food, but the type and orientation of the barrier allowed the dog to take the food undetected in some conditions. Dogs differentiated between effective and ineffective barriers, based on their orientation or the particular features of the barriers such as size or the presence of window. In the third study we investigated whether dogs know about what they themselves have seen. We presented subjects with two boxes and placed food in one of them. In the Seen condition the location of the food was shown to the dogs while in the Unseen condition dogs were prevented from seeing the destination of the food. Before selecting one of the boxes by pressing a lever, dogs had the opportunity to seek extra information regarding the contents of the boxes, which would be particularly useful in the condition in which they had not seen where the food was hidden. Dogs rarely used the opportunity to seek information about the contents of the box before making their choice in any condition. Therefore, we found no evidence suggesting that dogs have access to what they themselves have seen, which contrasts with the positive evidence about visual perspective taking in others from the first two experiments and previous studies. | ||||
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ISSN | 0168-1591 | ISBN | Medium | ||
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Notes | Approved | no | |||
Call Number | Equine Behaviour @ team @ | Serial | 4986 | ||
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Author | Burden, F.; Trawford, A. | ||||
Title | Equine interspecies aggression Comment on | Type | |||
Year | 2006 | Publication | The Veterinary record | Abbreviated Journal | Vet. Rec. |
Volume | 159 | Issue | 25 | Pages | 859-860 |
Keywords | *Aggression; Animals; *Behavior, Animal; Cats; Dogs; Equidae | ||||
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Language | English | Summary Language | Original Title | ||
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ISSN | 0042-4900 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:17172484 | Approved | no | ||
Call Number | Serial | 1777 | |||
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