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The Theory Underlying Concept Maps and How to Construct and Use Them[1]

Florida Institute for Human and Machine Cognition
Pensacola Fl, 32502
Technical Report IHMC CmapTools 2006-01 Rev 2008-01
(click here for a printable PDF version: small filesize (998K) or high quality 6.6MB))


Concept maps are graphical tools for organizing and representing knowledge. They include concepts, usually enclosed in circles or boxes of some type, and relationships between concepts indicated by a connecting line linking two concepts. Words on the line, referred to as linking words or linking phrases, specify the relationship between the two concepts. We define concept as a perceived regularity in events or objects, or records of events or objects, designated by a label. The label for most concepts is a word, although sometimes we use symbols such as + or %, and sometimes more than one word is used. Propositions are statements about some object or event in the universe, either naturally occurring or constructed. Propositions contain two or more concepts connected using linking words or phrases to form a meaningful statement. Sometimes these are called semantic units, or units of meaning. Figure 1 shows an example of a concept map that describes the structure of concept maps and illustrates the above characteristics.

Figure 1. A concept map showing the key features of concept maps. Concept maps tend to be read progressing from the top downward.

(click on an image for a larger view) 

in learning English (an example)