4. Show A visual construct composed of encircled concepts (nodes) that are meaningfully inter-connected by descriptive concept links either directly, by branch-points (hierarchies), or indirectly by cross-links (comparisons). The construction of a concept map can serve as a tool for enhancing communication, either between an author and a student for a reading task, or between two or more students engaged in problem solving. Learn more in: Teaching Critical Thinking and Team Based Concept Mapping 5. was developed by Joseph Novak around 1972, based on Ausubel’s theory that meaningful learning only takes place when new concepts are connected to what is already known. Concept maps are hierarchical trees, in which concepts are connected with labelled, graphical links, most general at the top. Novak and many others have reported empirical evidence of the effectiveness of this technique, with an international conference dedicated to the approach. Learn more in: Eliciting Thinking Skills with Inquiry Maps in CLE 7. According to Novak & Cañas (2008) concept maps are graphical tools for organizing and representing knowledge characterized by: labelled nodes (closed shapes) to represent concepts, linking phrases and connecting lines as a way to make explicit the relationships between concepts and to form oriented propositions, i.e. meaningful statements with two or more concepts that are hierarchically ordered. The main use of a C-map in education is to provide a shareable document for teacher and students to negotiate meaning. Learn more in: Distance Collaboration with Shared Concept Maps 9. Are graphical ways of working with ideas and presenting information. They reveal patterns and relationships and help students to clarify their thinking, and to process, organize and prioritize. The visual representation of information through word webs or diagrams enables learners to see how the ideas are connected and understand how to group or organize information effectively. Learn more in: Using Concept Maps to Enhance Students' Prior Knowledge in Complex Learning 16. One powerful knowledge presentation format, devised by Novak, to visualize conceptual knowledge as graphs in which the nodes represent the concepts, and the links between the nodes are the relationships between these concepts. Learn more in: Adaptive Computer Assisted Assessment 18. Concept maps are built of nodes connected by connectors, which have written descriptions called linking phrases instead of polarity of strength. Concept maps can be used to describe conceptual structures and relations in them and the concept maps suit also aggregation and preservation of knowledge (see Causal map, Cognitive map). Learn more in: A Support System for the Strategic Scenario Process 23. A graphical two-dimensional display of knowledge. Concepts, usually presented within boxes or circles, are connected by directed arcs that encode, as linking phrases, the relationships between the pairs of concepts. Learn more in: Visualization as a Knowledge Transfer 24. A graphical two-dimensional display of knowledge that is comprised of concepts (usually represented within boxes or circles) connected by directed arcs encoding brief relationships (linking phrases) between the pairs of concepts (Cañas, A. J., Carff, R., Hill, G., Carvalho, M., Arguedas, M., Eskridge, T. C., Lott, J., & Carvajal, R., (2005). Learn more in: Cognitive Learning with Electronic Media and Social Networking 25. Concept maps are graphical knowledge representations that are composed to two components: (1) Nodes: represent the concepts, and (2) Links: connect concepts using a relationship. Learn more in: New Roles of Digital Libraries A concept map or conceptual diagram is a diagram that depicts suggested relationships between concepts.[1] Concept maps may be used by instructional designers, engineers, technical writers, and others to organize and structure knowledge. A concept map typically represents ideas and information as boxes or circles, which it connects with labeled arrows, often in a downward-branching hierarchical structure but also in free-form maps.[2][3] The relationship between concepts can be articulated in linking phrases such as "causes", "requires", "such as" or "contributes to".[4] The technique for visualizing these relationships among different concepts is called concept mapping. Concept maps have been used to define the ontology of computer systems, for example with the object-role modeling or Unified Modeling Language formalism. Differences from other visualizations[edit]
History[edit]Concept mapping was developed by the professor of education Joseph D. Novak and his research team at Cornell University in the 1970s as a means of representing the emerging science knowledge of students.[7] It has subsequently been used as a way to increase meaningful learning in the sciences and other subjects as well as to represent the expert knowledge of individuals and teams in education, government and business. Concept maps have their origin in the learning movement called constructivism. In particular, constructivists hold that learners actively construct knowledge. Novak's work is based on the cognitive theories of David Ausubel, who stressed the importance of prior knowledge in being able to learn (or assimilate) new concepts: "The most important single factor influencing learning is what the learner already knows. Ascertain this and teach accordingly."[8] Novak taught students as young as six years old to make concept maps to represent their response to focus questions such as "What is water?" "What causes the seasons?" In his book Learning How to Learn, Novak stated that a "meaningful learning involves the assimilation of new concepts and propositions into existing cognitive structures." Various attempts have been made to conceptualize the process of creating concept maps.[9] McAleese suggested that the process of making knowledge explicit, using nodes and relationships, allows the individual to become aware of what they know and as a result to be able to modify what they know.[10] Maria Birbili applied the same idea to helping young children learn to think about what they know.[11] McAleese's concept of the knowledge arena suggests a virtual space where learners may explore what they know and what they do not know.[10] Use[edit]Example concept map created using the IHMC CmapTools computer program. Concept maps are used to stimulate the generation of ideas, and are believed to aid creativity.[4] Concept mapping is also sometimes used for brain-storming. Although they are often personalized and idiosyncratic, concept maps can be used to communicate complex ideas. Formalized concept maps are used in software design, where a common usage is Unified Modeling Language diagramming amongst similar conventions and development methodologies. Concept mapping can also be seen as a first step in ontology-building, and can also be used flexibly to represent formal argument — similar to argument maps. Concept maps are widely used in education and business. Uses include:
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