Third-graders wiggle. They fidget. They giggle and laugh for no apparent reason. Honestly, they are a little goofy. This time of year, however, they hit the bubbly for the first time, as they take their first standardized tests, and they seem to lose a bit of their own bubbliness. As kids, we penciled in bubbles, but kids now click bubbles on a screen. Never mind that 9-year-olds often lack the fi…
