Is it fair to throw a document camera into the mix? If so, I put the workbook/textbook for every subject from Latin to Algebra and do the workbook exercises on the whiteboard.
There are also inexpensive digital whiteboard utilities which can put graph paper / coordinate planes on the whiteboard, etc. I teach zoology solely based on the shadow figures I'm able to produce, including one-celled protozoa like the amoeba, paramecium, and euglena. | Subscription info at http://www.tech-geeks.org |
