Effectiveness in learning by mind mapping


A mind map is a diagram used to represent words, ideas, tasks, or other items linked to and arranged around a central key word or idea. Mind maps are used to generate, visualize, structure, and classify ideas, and as an aid in study, organization, problem solving, decision making, and writing.

The elements of a given mind map are arranged intuitively according to the importance of the concepts, and are classified into groupings, branches, or areas, with the goal of representing semantic or other connections between portions of information. Mind maps may also aid recall of existing memories.

By presenting ideas in a radial, graphical, non-linear manner, mind maps encourage a brainstorming approach to planning and organizational tasks. Though the branches of a mindmap represent hierarchical tree structures, their radial arrangement disrupts the prioritizing of concepts typically associated with hierarchies presented with more linear visual cues. This orientation towards brainstorming encourages users to enumerate and connect concepts without a tendency to begin within a particular conceptual framework.

The mind map can be contrasted with the similar idea of concept mapping. The former is based on radial hierarchies and tree structures denoting relationships with a central governing concept, whereas concept maps are based on connections between concepts in more diverse patterns.

A mind map is often created around a single word or text, placed in the center, to which associated ideas, words and concepts are added.

Mind maps have many applications in personal, family, educational, and business situations, including notetaking, brainstorming (wherein ideas are inserted into the map radially around the center node, without the implicit prioritization that comes from hierarchy or sequential arrangements, and wherein grouping and organizing is reserved for later stages), summarizing, revising, and general clarifying of thoughts. One could listen to a lecture, for example, and take down notes using mind maps for the most important points or keywords. One can also use mind maps as a mnemonic technique or to sort out a complicated idea. Mind maps are also promoted as a way to collaborate in color pen creativity sessions.

Mind maps can be used for:-

• Problem Solving
  
• Outline / Framework Design
• Anonymous collaboration.
• Marriage of words and visuals.
• Individual expression of creativity.
• Condensing material into a concise and memorable format.
• Team building or synergy creating activity.
• Enhancing work morale.

Mindmaps can be drawn by hand, either as 'rough notes' during a lecture or meeting, for example, or can be more sophisticated in quality. Examples of both are illustrated. There are also a number of software packages available for producing mind maps.

Buzan claims that the mind map is a vastly superior note taking method because it does not lead to a "semi-hypnotic trance" state induced by other note forms. Buzan also argues that the mind map utilizes the full range of left and right human cortical skills, balances the brain, taps into the alleged 99% of your unused mental potential, as well as intuition (which he calls "superlogic"). However, scholarly research suggests that such claims may actually be marketing hype based on misconception about the brain and the cerebral hemispheres. Critics argue that hemispheric specialization theory has been identified as pseudoscientific when applied to mind mapping.

Scholarly research by Farrand, Hussain, and Hennessy (2002) found that the mind map technique had a limited but significant impact on memory recall in undergraduate students (a 10% increase over baseline for a 600-word text only) as compared to preferred study methods (a −6% increase over baseline). This improvement was only robust after a week for those in the mind map group, and there was a significant decrease in motivation compared to the subjects' preferred methods of note taking. Farrand et al.. suggested that learners preferred to use other methods because using a mind map was an unfamiliar technique, and its status as a "memory enhancing" technique engendered reluctance to apply it. Pressley, VanEtten, Yokoi, Freebern, and VanMeter (1998) found that learners tended to learn far better by focusing on the content of learning material rather than worrying over any one particular form of note taking.