Concept maps are visual description and representation of information. It may take different forms such as charts, graphic organizers, tables, flowcharts, Venn Diagrams, timelines, or T-charts. Concept maps are very useful for students who are visual learners. They help to see the big picture with higher-level concepts and meaningful connections. Concept maps that incorporate so much detail as the one in this example, must use clear layout and different colors to make it more readable.