Capturing Learning Moments Digitally

A nice compilation of lessons learned, tips, and tricks:

Wherever there has been a black board, a white board, or a flip chart, there have been messages left in desperation warning those next in a classroom not to touch what was written or drawn or diagrammed on the particular surface provided. For those coming into the room to teach, it can be both annoying and frustrating.

How can alternative surfaces be found? Who would know if I erased it? This is impolite and not at all collegial! Whatever the actual words expressed, the feelings are legitimate particularly when faced with your own group of students with whom you have to work for the next 50 minutes or so and for whom your best diagrams or notes must be provided.