title: Simpler for evolution: Secondary representation in apes, children, and ancestors creator: Suddendorf, Thomas subject: Developmental Psychology subject: Ethology subject: Primatology subject: Philosophy of Mind subject: Evolutionary Psychology subject: Animal Behavior subject: Animal Cognition subject: Philosophy of Language subject: Cognitive Psychology subject: Comparative Psychology description: Great apes show behavioural evidence for secondary representation similar to that of children of about two years of age. However, there is no convincing evidence for metarepresentation in apes. A good evolutionary interpretation should be parsimonious and must bring developmental and comparative data in accord. I propose a model based on the work of Perner (1991) and close by pointing out a logical flaw in Heyes’ second proposed experiment. date: 1998 type: Journal (Paginated) type: PeerReviewed format: application/pdf identifier: http://cogprints.org/2614/1/bbs.pdf identifier: Suddendorf, Thomas (1998) Simpler for evolution: Secondary representation in apes, children, and ancestors. [Journal (Paginated)] relation: http://cogprints.org/2614/