Your classroom presentation usually incorporates the Power Point slides. It has become such a common tool that we often focus more on the design style of the slides than whether they convey the message effectively. Here are some tips for great presentations:
If you don't want to design a bad presentation, please read here
If you don't want to deliver a bad presentation, please see here
More DOs and DON'Ts from speech experts.
There are several free online concept map tools available on the Web. The Library of Northwest Missouri University created a concept map tool for their students that is easy and fun to use. You can also print or save your concept map.