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Author |
Gaunet, F.; Massioui, F.E. |
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Title |
Marked referential communicative behaviours, but no differentiation of the “knowledge state” of humans in untrained pet dogs versus 1-year-old infants |
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Journal Article |
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Year |
2014 |
Publication |
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Abbreviated Journal |
Animal Cognition |
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Pages |
1-11 |
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Keywords |
Dog; Communication; Knowledge attribution; Infant; Social; Learning |
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Abstract |
The study examines whether untrained dogs and infants take their caregiver’s visual experience into account when communicating with them. Fifteen adult dogs and 15 one-year-old infants were brought into play with their caregivers with one of their own toys. The caregiver gave the toy to the experimenter, who, in different conditions, placed it either above or under one of two containers, with both the infant or dog and the caregiver witnessing the positioning; in a third condition, the caregiver left the room before the toy was placed under one of the two containers and later returned. Afterwards, for each condition, the caregiver asked the participant to indicate the location of the toy. Neither dogs nor infants—untrained to the use of the partner’s knowledge state—showed much difference of behaviour between the three conditions. However, dogs showed more persistence for most behaviours (gaze at the owner, gaze at the toy and gaze alternation) and conditions, suggesting that the situation made more demands on dogs’ communicative behaviours than on those of infants. When all deictic behaviours of infants (arm points towards the toy and gaze at the toy) were taken into account, dogs and infants did not differ. Phylogeny, early experience and ontogeny may all play a role in the ways that both species communicate with adult humans. |
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Springer Berlin Heidelberg |
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English |
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1435-9448 |
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no |
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Call Number |
Equine Behaviour @ team @ |
Serial |
5789 |
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Author |
Méary, D.; Li, Z.; Li, W.; Guo, K.; Pascalis, O. |
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Title |
Seeing two faces together: preference formation in humans and rhesus macaques |
Type |
Journal Article |
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Year |
2014 |
Publication |
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Abbreviated Journal |
Animal Cognition |
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Pages |
1-13 |
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Keywords |
Humans; Rhesus macaques; Preferences; Faces; Eye-tracking |
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Abstract |
Humans, great apes and old world monkeys show selective attention to faces depending on conspecificity, familiarity, and social status supporting the view that primates share similar face processing mechanisms. Although many studies have been done on face scanning strategy in monkeys and humans, the mechanisms influencing viewing preference have received little attention. To determine how face categories influence viewing preference in humans and rhesus macaques (Macaca mulatta), we performed two eye-tracking experiments using a visual preference task whereby pairs of faces from different species were presented simultaneously. The results indicated that viewing time was significantly influenced by the pairing of the face categories. Humans showed a strong bias towards an own-race face in an Asian–Caucasian condition. Rhesus macaques directed more attention towards non-human primate faces when they were paired with human faces, regardless of the species. When rhesus faces were paired with faces from Barbary macaques (Macaca sylvanus) or chimpanzees (Pan troglodytes), the novel species’ faces attracted more attention. These results indicate that monkeys’ viewing preferences, as assessed by a visual preference task, are modulated by several factors, species and dominance being the most influential. |
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Springer Berlin Heidelberg |
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English |
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1435-9448 |
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no |
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Call Number |
Equine Behaviour @ team @ |
Serial |
5790 |
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Author |
Creswell, J.W. |
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Title |
Research design |
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Book Whole |
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Year |
2014 |
Publication |
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Abbreviated Journal |
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Pages |
XXIX, 273 Seiten |
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Sage |
Place of Publication |
Los Angeles |
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qualitative, quantitative, and mixed methods approaches |
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978-1-4522-7461-4 |
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no |
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Call Number |
Equine Behaviour @ team @ |
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6184 |
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