--- abstract: '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' altloc: [] chapter: ~ commentary: ~ commref: 'Heyes, C.M. (1988). Theory of Mind in Nonhuman Primates. BBS, 21, 101-148' confdates: ~ conference: ~ confloc: ~ contact_email: ~ creators_id: [] creators_name: - family: Suddendorf given: Thomas honourific: '' lineage: '' date: 1998 date_type: published datestamp: 1998-07-21 department: ~ dir: disk0/00/00/07/28 edit_lock_since: ~ edit_lock_until: ~ edit_lock_user: ~ editors_id: [] editors_name: [] eprint_status: archive eprintid: 728 fileinfo: /style/images/fileicons/text_html.png;/728/1/BBSCOM.html full_text_status: public importid: ~ institution: ~ isbn: ~ ispublished: pub issn: ~ item_issues_comment: [] item_issues_count: 0 item_issues_description: [] item_issues_id: [] item_issues_reported_by: [] item_issues_resolved_by: [] item_issues_status: [] item_issues_timestamp: [] item_issues_type: [] keywords: 'great apes, children, secondary representation, metarepresentation, metamind, evolutionary parsimony, insight, self-recognition, hidden displacement, empathy, synchronous representation, mental attribution, evolutionary psychology, homo erectus' lastmod: 2011-03-11 08:54:14 latitude: ~ longitude: ~ metadata_visibility: show note: ~ number: ~ pagerange: 131 pubdom: FALSE publication: Behavioral and Brain Sciences publisher: ~ refereed: TRUE referencetext: ~ relation_type: [] relation_uri: [] reportno: ~ rev_number: 8 series: ~ source: ~ status_changed: 2007-09-12 16:33:39 subjects: - cog-psy - comp-psy - comp-psy - dev-psy - evol-psy succeeds: ~ suggestions: ~ sword_depositor: ~ sword_slug: ~ thesistype: ~ title: 'Simpler for Evolution: Secondary Representation in Apes, Children, and Ancestors' type: journalp userid: 478 volume: 21