--- abstract: 'In the predominant symbolic approach of AI in the 1970s and early 80s, a description—such as an expert system rule, frame, script, or natural language grammar—was often called a "knowledge representation." Knowledge was viewed as something that could be inventoried. Human memory was modeled as a repository of knowledge representations. Arguments that "there are no knowledge representations in the brain," were then misinterpreted in this community as "throwing the baby out with the bathwater."' altloc: [] chapter: ~ commentary: ~ commref: ~ confdates: ~ conference: ~ confloc: ~ contact_email: ~ creators_id: [] creators_name: - family: Clancey given: William J. honourific: '' lineage: '' date: 1994 date_type: published datestamp: 1998-06-09 department: ~ dir: disk0/00/00/04/53 edit_lock_since: ~ edit_lock_until: ~ edit_lock_user: ~ editors_id: [] editors_name: [] eprint_status: archive eprintid: 453 fileinfo: /style/images/fileicons/text_html.png;/453/1/132.htm 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: 'symbol systems, memory, representations, situated cognition, cognitive modeling' lastmod: 2011-03-11 08:53:58 latitude: ~ longitude: ~ metadata_visibility: show note: ~ number: 2 pagerange: 97-102 pubdom: FALSE publication: Cognition and Instruction publisher: ~ refereed: TRUE referencetext: ~ relation_type: [] relation_uri: [] reportno: ~ rev_number: 8 series: ~ source: ~ status_changed: 2007-09-12 16:28:12 subjects: - cog-psy - comp-sci-art-intel - dev-psy - phil-epist succeeds: ~ suggestions: ~ sword_depositor: ~ sword_slug: ~ thesistype: ~ title: Comment on diSessa. type: journalp userid: 26 volume: 12