Types of Models

Some models describe a theory or a hypothesis and try to explain the quality or character of a system or process. These are called conceptual models.

Interactive demonstrations are physical models that apply a theory or hypothesis in order test its assumptions and also to display and clarify the workings of the theory or hypothesis. They take the theory from concept to application.

Mathematical and Statistical Models may be analytical or numerical and are used to discover patterns and recognise relationships between relevant sets of facts and figures.

Teaching models are visualizations that help teachers and students picture or imagine how something works.

You can get more information on the definition and classification of models from the introductory chapter of Ford, Andrew, 2009 (2nd edition): Modeling the Environment . Island Press, Washington D.C.

image credits: 
epa.gov
wired.com
freerepublic.com
ehow.com

The author, Dr. Ranee Kaur Banerjee, is Managing Partner at Expressions@Work, a training, consulting and mentoring studio for the development of communication and soft skills