Day 2: Pre-Testing and Refining

We took a pre-test, went over the (mostly mathematical) summer work, and finished up writing our Constant Velocity Particle Model. We went over the four ways to represent CVPM; motion diagrams, algebraically, with words, and with graphs. I also showed my class this blog. This way at least I'll have a few students in my audience, and maybe they will remind me to take pictures. I took no pictures today.