=======Reviewing======= Students observed this ramp that was set up in the classroom and created position vs time, velocity vs time, and acceleration vs time graphs. They were able to work together and reference the graphs they had previously made. Some groups even worked together, talking to each other across the room. Many were confused how to graph the turn around (when the ball starts moving back towards the motion detector) but began to understand the concept pretty quickly.\\ \\ {{:days:spring2012daybyday:spring2012day20:photo.jpg}}\\ \\ {{:days:spring2012daybyday:spring2012day20:photo_1_.jpg}}\\ \\ {{:days:spring2012daybyday:spring2012day20:aslkjf.jpg}}