When do great apes use their gestures?
Sequential Tool Use in Great Apes
... tool use is defined as using a tool to obtain another non-food object which subsequently itself will serve as a tool to act upon a further ...and great apes succeed in such ...tool use ...
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How Do Gestures Reflect Thought and When Do They Affect Thought?
... their use of problem solving strategies, which can then improve their mathematics learning (Broaders et ...even when students may be solving problems incorrectly, gesturing may help them discover ...
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When do speakers use gestures to specify who does what to whom? : the role of language proficiency and type of gestures in narratives
... her) when referring back to the male and ...speech when using L2, but they also marked those references in their iconic and abstract deictic gestures whereby each referent was associated with ...
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Great Apes and Other Stories
... Still, when introducing himself, he likes to say, “Karl Jorgensen, head ...zookeeper. When he started, the zoo had a team of six full-time employees to care for the ...
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Differences in the ability of apes and children to instruct others using gestures
... iconic gestures, many chimpanzees and bonobos pointed to the food for the human to show their desire for ...iconic gestures, then, would seem to be especially difficult for great apes, perhaps ...
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Thirty years of great ape gestures
... ape gestures constitute a unique form of primate communication with their own unique ...Keywords Apes · Gestures · Communication There are two broad perspectives from which human lan- guages may be ...
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Perspective-Taking and Theory of Mind in Great Apes
... nonhuman apes use different means when guiding others’ attention to a location, indicating that differing cognitive mechanisms may underlie their pointing ...
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Context-sensitive adjustment of pointing in great apes
... in great apes is a context-sensitive, but maybe less versatile, communicative signal compared to human ...response. Great ape gestural communication meets the criteria of intentional gesture ...
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United for Africa s Great Apes and Monkeys
... When rescuers brought him to the sanctuary, he was in terrible condition—Limbe staff were especially horrified to find that one his eyes was so injured that it had closed shut, leaving him unable to fly safely. ...
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Are great apes aggressive? A cross species comparison
... “Dominance relationships are commonly characterised by three structural properties: stability, transitivity and linearity (...). Under such conditions individuals can be assigned unambiguous ordinal dominance ranks that ...
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Long term memory of past events in great apes
... in Great Apes “The difference in mind between man and the higher animals, great as it is, certainly is one of degree and not of ...126). Great apes have remarkable ...been great ...
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Sound symbolic congruency detection in humans but not in great apes
... whereas apes performed one block per testing session, completing six sessions in ...the apes’ performance, thus arguing against this differ- ence being relevant for explaining between-species differences in ...
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Walking With Great Apes, by Sy Montgomery (Book Preview)
... During this time i thought often about Jane goodall, the most famous of louis leakey’s “ape ladies.” in a way our studies could not have been more different: she was studying chimpanzees, animals so closely related to ...
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Best Practice Guidelines for the Re-introduction of Great Apes
... of great apes would be conducted only as a last resort to save a genus, species or ...epidemic. When great apes are introduced outside of their historic range for conservation purposes, ...
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Great apes' risk taking strategies in a decision making task
... that great apes (and other primates) need a large number of trials to overcome their initial tendency to choose a higher valued food [26–29], even when the reward is no longer visible [29], like it ...
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The use of gestures in the conversations of people with aphasia
... co-speech gestures indicating the temporal relationship with ...pantomime gestures often involve more complex and sequential movements when depicting objects and ...lexicalised gestures that ...
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Intuitive optics: what great apes infer from mirrors and shadows
... information great apes (chimpanzees, bonobos, and orangutans) gain from optical effects such as shadows and mirror ...whether apes would use mirror images and shadows to locate hidden ...that ...
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Predicting the vulnerability of great apes to disease : the role of superspreaders and their potential vaccination
... great apes also make them particularly vulnerable to population declines, as it takes many years for populations to recover ...the great apes has increased considerably in recent years and ...
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The animal origins of disgust : reports of basic disgust in nonhuman great apes
... disease. When they have flu, their faces are full of nose ...that great apes often avoid or attempt to wipe off contact with feces and urine from a ...
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Intuitive optics : what great apes infer from mirrors and shadows
... information great apes (chimpanzees, bonobos, and orangutans) gain from optical effects such as shadows and mirror ...whether apes would use mirror images and shadows to locate hidden ...that ...
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