Pearson
Advice: Should, Shouldn't, Ought to, Had Better, and Had Better Not
You shouldn't miss out on an opportunity to review should, shouldn't, ought to, had better, and had better not! Elementary and middle schoolers view a slideshow presentation that focuses on usage rules and examples for...
TED Talks
Ted: Ted Ed: Which Sunscreen Should You Choose?
Mary Poffenroth explains how sunscreens work and compares different application methods, SPFs, and active ingredients to help you make the best choice. [4:39]