Practicum Set-up

IMG_20130304_151816112 I’ve been setting up the projectile practicum. Hit the target, after placing it on the floor! I’m providing a selection of two sizes of ball bearings for students to choose from.IMG_20130304_151919



Challenging others


111 Today (well, Friday March 1) one of my conceptual classes got to make up problems for each other, on projectiles starting at ground level and landing at ground level. They seemed to enjoy this!