Conceptual Maps of Domains |
Introduction:
Clifford Geertz distinguishes between models-of (representations that attempt to reflect an experience or object accurately) and models-for (repsentations of possible experiences or objects. ( Interpretation of Cultures, 93-94) A conceptual map of a domain might be considered "a model for a model of."
Domains are concepts. Concept maps show the relations among concepts within "a coherent area of conceptualization relative to which semantic units may be characterized" (Foundations of Cognitive Grammar, 488). In Langacker's example, the domain, [FINGER] allows one to characterize a [KNUCKLE]. Considering theoretical models, the concept [COMMUNICATION] allows one to characterize the concepts [SENDER]. [RECEIVER], [MESSAGE]. A "concept map" of communication shows the relationships among the concepts [SENDER]. [RECEIVER], [MESSAGE] within the domain of the concept, [COMMUNICATION].
Given the above, a concept map of the expereince of communication draws relations among concepts. Such a map is NOT about the world (the experience of communication) but about theoretical concepts of it. However, the concept map is tested against the experience of communication to judge whether or not it matches. For example, if there is an instance of communication in which there is no message, then the concept map would be proven inadequate to the experience. On this matter, one might debate whether a machine-sent signal is a "message." By such tests, the concepts are redefined so as to be a better match to the experience of the researchers and others. In this sense, a concept map is a "model for" designing a "model of" an experience.
A concept map is a bit like a "treasure" map—obscure, not obviously a picture of a terrain. It's value can only be proven if it gets you to the "treasure." In the case of a concept map, the treasure is discovered when and if the experience of the journey ceases to obscure the goal of the expedition. In most cases, the treasure discovered is another slightly more detailed treasure map.
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jjs
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last revised:
June 13, 2007
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