Check out this site and see if it answers your question!
http://www.microsoft.com/Education/VennDiagram.mspx

MM
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www.minutiaminders.com

The Entrepreneur''s Lifeline


"DrL" wrote:

I use concept maps and graphic organizers to help my students learn related
ideas in Biology. These are similar to WAN maps and flow charts but
accomplish a different purpose in helping students visualize key concepts.
One common graphic organizer is a Venn Diagram for showing similarities and
differences between two or more topics/concepts or items.