Intro to Projectile Motion
or, How I used Noticing & Wondering in Physics
Last week at Global Math Department, we learned from Max Ray (@maxmathforum) about using Noticing & Wondering. As with all the best Global Math presentations, I heard from folks who used the technique the very next day. I always seem to run a little slow compared to my Tweeps, so it took me a few days to find a good entry into my physics classes.
I started here:
Here’s my teaching setup, courtesy of Max:
- Ask the class to view the clip with this question in mind, “What do you notice?”
- Give them 1 minute to write individually, 1-2 min to discuss in small groups, then 3 minutes to share the best noticings.Here’s a picture of my 1st period class’s list.
- Ask the class to think in physics terms, “What do you wonder?” Again with the write-discuss-share thing. Here’s my 1st period class’s list.
I asked them which they wanted to pursue, height of the cliff or acceleration due to gravity. They liked gravity. After we estimated cliff height (which involved the search: “how tall is Wiley E Coyote?”) and the dust settled, we found g was about 3.2 m/s2.
When I picked this clip, it was because it reminded me of this, and the gravity question hadn’t even entered my mind:
Holy cow, this N+W is the good stuff. Kids were engaged, the framework kept us on task, we found a great physics problem I’d never considered, and I had an excellent entry into projectile motion.