Valentine’s Day is just a couple of days away. If you teach primary grades, your students may be excited about exchanging little cards and candies (my daughters have been talking about it for weeks). If you teach middle school or high school students, you’re probably bracing yourself for a few days filled with extra teenage drama. Either way, you may be interested in the following Valentine’s Day-themed science, math, and philosophy lessons.
Creating edible glass hearts is the topic of a fun SciShow Kids video. The video begins by explaining how glass is made before moving into an explanation of how sugar, like sand, can be melted. The video then explains why isomalt is used to make edible glass hearts (melting point) and how it can be done at home with the supervision of a parent. Like all SciShow Kids videos the description includes lots of links to additional resources including this one that has written directions.
Why Do We Love? is a TED-Ed lesson that explores some philosophies on why people love. The lesson won’t provide you with any clear answers, but it will make you think. And isn’t that what philosophers want you to do?
The following video from It’s Okay To Be Smart (produced by PBS Digital Studios) explains why humans kiss, the history of symbols associated with kissing, and some cultural views of kissing. When I saw this video I immediately thought of my friends who teach middle school and high school health classes.