Mind map is a good tool to learn from. Do you know the difference between a mind map and a concept map? Very often they are used synonymously.
Mind map is not a concept map, The ppt explains the characteristics, usefullness and guidelines for making mind maps. Mind map was invented by Tonhy Buzan. He was influenced by the ideas put forward by Joseph Novak’s concept mapping.
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For further reference read Chapter 5 of Chalk to Talk The Art of Teaching to gain absolute content mastery over this concept.