Metalogic Mind map Model Object-oriented programming: allows conceptual systems to be defined in a robust manner. Policy Schema Strategic plan Theory Unified Modeling Language Values See also Closed system Concept Concept and object Concept learning Concept map Conceptual art Conceptual blending Conceptual clustering Conceptual combination Conceptual framework Conceptual object Conceptual schema Formal concept analysis Metaphysics Meta system Open system Physical system Physical object Simulated reality Virtual reality References Further reading Lawrence W. Barsalou, "Continuity of the conceptual system across species", in: Trends in Cognitive Sciences, Vol 9, Iss 7, July 2005, Pp. 309–311. Harold I. Brown (2006), Conceptual systems, Routledge, UK, Dec 2006. George Lakoff, "What is a Conceptual System?", in: Willis F. Overton & David Stuart Palermo eds., The Nature and Ontogenesis of Meaning, 1994. Stuart A. Umpleby (1994), The cybernetics of conceptual systems, Paper prepared for the Institute for Advanced Studies, Vienna, Austria. External links Language and Conceptual Systems. at Berkeley.edu, 2007.