People in order (youtube)
Ages 1 to 100 hitting a drum in 3 minutes. Everyone has a different style of hitting the drum and / or announcing their age
AP CS A Exam Data for 2016: Barb Ericson’s analysis, Hai Hong’s guest blog post #CSedWeek - As usual, Barbara Ericson went heads-down, focused on the AP CS A data when the 2016 results were released. But now, I’m only one of many writing about it...
14 minutes ago