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Author Tomasello, M.; Call, J
Title Books Received Type Journal Article
Year 2001 Publication Animal Behaviour Abbreviated Journal
Volume 61 Issue 1 Pages 269-270
Keywords
Abstract The Alex Studies: Cognitive and Communicative Abilities of Grey

Parrots. By I. M. PEPPERBERG. Cambridge, Massachusetts:

Harvard University Press (1999).
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0003-3472 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) Equine Behaviour @ team @ Serial 5446
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Author Tomasello, M.
Title The cultural origins of human cognition. Type Book Whole
Year 1999 Publication Abbreviated Journal
Volume Issue Pages
Keywords
Abstract
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Corporate Author Thesis
Publisher Harvard University Press Place of Publication Camebridge,MA. Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) Equine Behaviour @ team @ Serial 5597
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Author Tomasello, M.
Title Do apes ape? Type Book Chapter
Year 1996 Publication Social learning in animals: the roots of culture Abbreviated Journal
Volume Issue Pages 319-346
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Abstract
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Corporate Author Thesis
Publisher Academic Press Place of Publication London Editor Heyes, C. M.; Galef, B.G.
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) Equine Behaviour @ team @ Serial 5600
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Author Warneken, F.; Tomasello, M.
Title Altruistic Helping in Human Infants and Young Chimpanzees Type Journal Article
Year 2006 Publication Science Abbreviated Journal
Volume 311 Issue 5765 Pages 1301-1303
Keywords
Abstract Human beings routinely help others to achieve their goals, even when the helper receives no immediate benefit and the person helped is a stranger. Such altruistic behaviors (toward non-kin) are extremely rare evolutionarily, with some theorists even proposing that they are uniquely human. Here we show that human children as young as 18 months of age (prelinguistic or just-linguistic) quite readily help others to achieve their goals in a variety of different situations. This requires both an understanding of others' goals and an altruistic motivation to help. In addition, we demonstrate similar though less robust skills and motivations in three young chimpanzees.
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Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
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ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) Equine Behaviour @ team @ Serial 5607
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Author Warneken, F.; Hare, B.; Melis, A.P.; Hanus, D.; Tomasello, M.
Title Spontaneous Altruism by Chimpanzees and Young Children Type Journal Article
Year 2007 Publication PLoS Biol Abbreviated Journal PLoS Biol
Volume 5 Issue 7 Pages e184 EP -
Keywords
Abstract <p>Experimental evidence reveals that chimpanzees will help other unrelated humans and conspecifics without a reward, showing that they share crucial aspects of altruism with humans.</p>
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Corporate Author Thesis
Publisher Public Library of Science Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) Equine Behaviour @ team @ Serial 5609
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Author Schneider, A.-C.; Melis, A.P.; Tomasello, M.
Title How chimpanzees solve collective action problems Type Journal Article
Year 2012 Publication Proceedings of the Royal Society B: Biological Sciences Abbreviated Journal
Volume Issue Pages
Keywords
Abstract We presented small groups of chimpanzees with two collective action situations, in which action was necessary for reward but there was a disincentive for individuals to act owing to the possibility of free-riding on the efforts of others. We found that in simpler scenarios (experiment 1) in which group size was small, there was a positive relationship between rank and action with more dominant individuals volunteering to act more often, particularly when the reward was less dispersed. Social tolerance also seemed to mediate action whereby higher tolerance levels within a group resulted in individuals of lower ranks sometimes acting and appropriating more of the reward. In more complex scenarios, when group size was larger and cooperation was necessary (experiment 2), overcoming the problem was more challenging. There was highly significant variability in the action rates of different individuals as well as between dyads, suggesting success was more greatly influenced by the individual personalities and personal relationships present in the group.
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Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) Equine Behaviour @ team @ Serial 5629
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Author Melis, A.P.; Warneken, F.; Jensen, K.; Schneider, A.-C.; Call, J.; Tomasello, M.
Title Chimpanzees help conspecifics obtain food and non-food items Type Journal Article
Year 2011 Publication Proceedings of the Royal Society B: Biological Sciences Abbreviated Journal
Volume 278 Issue 1710 Pages 1405-1413
Keywords
Abstract Chimpanzees (Pan troglodytes) sometimes help both humans and conspecifics in experimental situations in which immediate selfish benefits can be ruled out. However, in several experiments, chimpanzees have not provided food to a conspecific even when it would cost them nothing, leading to the hypothesis that prosociality in the food-provisioning context is a derived trait in humans. Here, we show that chimpanzees help conspecifics obtain both food and non-food items—given that the donor cannot get the food herself. Furthermore, we show that the key factor eliciting chimpanzees' targeted helping is the recipients' attempts to either get the food or get the attention of the potential donor. The current findings add to the accumulating body of evidence that humans and chimpanzees share the motivation and skills necessary to help others in situations in which they cannot selfishly benefit. Humans, however, show prosocial motives more readily and in a wider range of contexts.
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Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
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Area Expedition Conference
Notes Approved no
Call Number (up) Equine Behaviour @ team @ Serial 5630
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Author Scheider, L.; Kaminski, J.; Call, J.; Tomasello, M.
Title Do domestic dogs interpret pointing as a command? Type Journal Article
Year 2013 Publication Abbreviated Journal Animal Cognition
Volume 16 Issue 3 Pages 361-372
Keywords Communication; Domestic dog; Pointing; Comprehension; Imperative
Abstract Domestic dogs comprehend human gestural communication flexibly, particularly the pointing gesture. Here, we examine whether dogs interpret pointing informatively, that is, as simply providing information, or rather as a command, for example, ordering them to move to a particular location. In the first study a human pointed toward an empty cup. In one manipulation, the dog either knew or did not know that the designated cup was empty (and that the other cup actually contained the food). In another manipulation, the human (as authority) either did or did not remain in the room after pointing. Dogs ignored the human’s gesture if they had better information, irrespective of the authority’s presence. In the second study, we varied the level of authority of the person pointing. Sometimes this person was an adult, and sometimes a young child. Dogs followed children’s pointing just as frequently as they followed adults’ pointing (and ignored the dishonest pointing of both), suggesting that the level of authority did not affect their behavior. Taken together these studies suggest that dogs do not see pointing as an imperative command ordering them to a particular location. It is still not totally clear, however, if they interpret it as informative or in some other way.
Address
Corporate Author Thesis
Publisher Springer-Verlag Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1435-9448 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) Equine Behaviour @ team @ Serial 5666
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Author Kaminski, J.; Pitsch, A.; Tomasello, M.
Title Dogs steal in the dark Type Journal Article
Year 2013 Publication Abbreviated Journal Animal Cognition
Volume 16 Issue 3 Pages 385-394
Keywords Domestic dog; Social cognition; Perspective taking; Competition
Abstract All current evidence of visual perspective taking in dogs can possibly be explained by dogs reacting to certain stimuli rather than understanding what others see. In the current study, we set up a situation in which contextual information and social cues are in conflict. A human always forbade the dog from taking a piece of food. The part of the room being illuminated was then varied, for example, either the area where the human was seated or the area where the food was located was lit. Results show that dogs steal significantly more food when it is dark compared to when it is light. While stealing forbidden food the dog’s behaviour also depends on the type of illumination in the room. Illumination around the food, but not the human, affected the dogs’ behaviour. This indicates that dogs do not take the sight of the human as a signal to avoid the food. It also cannot be explained by a low-level associative rule of avoiding illuminated food which dogs actually approach faster when they are in private. The current finding therefore raises the possibility that dogs take into account the human’s visual access to the food while making their decision to steal it.
Address
Corporate Author Thesis
Publisher Springer-Verlag Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1435-9448 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) Equine Behaviour @ team @ Serial 5669
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Author Call, J.; Tomasello, M.
Title Use of social information in the problem solving of orangutans (<em>Pongo pygmaeus</em>) and human children (<em>Homo sapiens</em>) Type Journal Article
Year 1995 Publication Journal of Comparative Psychology Abbreviated Journal J. Comp. Psychol.
Volume 109 Issue 3 Pages 308-320
Keywords cross species imitative learning in problem solving, human 3–4 yr olds vs orangutans
Abstract Fourteen juvenile and adult orangutans and 24 3- and 4-yr-old children participated in 4 studies on imitative learning in a problem-solving situation. In all studies a simple to operate apparatus was used, but its internal mechanism was hidden from subjects to prevent individual learning. In the 1st study, orangutans observed a human demonstrator perform 1 of 4 actions on the apparatus and obtain a reward; they subsequently showed no signs of imitative learning. Similar results were obtained in a 2nd study in which orangutan demonstrators were used. Similar results were also obtained in a 3rd study in which a human encouraged imitation from an orangutan that had previously been taught to mimic arbitrary human actions. In a 4th study, human 3- and 4-yr-old children learned the task by means of imitation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)
Address
Corporate Author Thesis
Publisher US: American Psychological Association Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1939-2087 (Electronic); 0735-7036 (Print) ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number (up) Equine Behaviour @ team @ 1995-42883-001 Serial 5448
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