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Do Gorillas ("Gorilla gorilla") and Orangutans ("Pongo pygmaeus") Fail to Represent Objects in the Context of Cohesion Violations?
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Cacchione, Trix; Call, Josep – Cognition, 2010
Recent research suggests that witnessing events of fission (e.g., the splitting of a solid object) impairs human infants', human adults', and non-human primates' object representations. The present studies investigated the reactions of gorillas and orangutans to cohesion violation across different types of fission events implementing a behavioral…
Descriptors: Object Permanence, Infants, Primatology, Cognitive Development