Creating Great Slides - Before

This is the "before" part of a series post on creating great slides for teaching. An earlier post at "Web 2.0 Tools for Teaching" focused on finding the images for this presentation. http://web20toolsforteaching.blogspot.com/2010/02/finding-photos-for-your-slides.html A subsequent post will show how these slides have been edited to create for final slide deck - the "after" slides.