This latest screencast is for my Geometry students. We are beginning a unit on circles, so this one defines all the terms we will be using. I use Geometer’s Sketchpad to demonstrate the various parts of circles.
I’ve found that in using the reverse classroom method with my younger geometry classes, it is a little harder to hold them responsible for watching and learning from the screencasts. So, first thing next class, they are going to have to complete a really short worksheet that covers the lesson material.