He reads aloud question No. 1, and he emphasizes that students must include evidence and reasoning with their answer. “So, do not just say, ‘Yes,’” he tells his students. “Yes,” one of them responds ...

A teacher’s classroom science experiment has gone viral after a vinegar mishap caused liquid to squirt out of a bag mid-demonstration. The clip, posted by Baylee (@hey_baylz), has now reached 22,000 ...