Picks

The Doomsday Scam by C. J. Chivers

The Doomsday Scam, by C. J. Chivers

For decades, aspiring bomb makers - including ISIS - have desperately tried to get their hands on a lethal substance called red mercury.  There's a reason they never have.

How To Do A Demo Safely

Be safe

We continue to hear bad news about chemistry classroom accidents. Please share this with your cohorts. We cannot assume that everyone knows how to be safe when performing demonstrations. 

Veritasium in the Modeling Classroom

Veritasium

Modeling InstructionTM is specifically designed so students construct meaning without being told what to think and I needed videos that aligned with this philosophy.  That’s when I ran across this TedEd talk with Dr. Derek Muller.

Graph of the Week

Graph of the Week

Helping students to interpret graphs and analyze them is an important for many reasons. Spending time training students to do just that will help them to become critical thinkers.

New PBS Series: The Mystery of Matter

PBS has a wonderful new mini-series titled, "The Mystery of Matter:  Search for the Elements".  At the time of this post, the series is freely available to stream through your local PBS station.

Jumprope - Making Grades Irrelevant

JumpRope

Earlier in the summer, I was shopping around for a standards-based gradebook.  As the lone teacher at my school venturing into this unchartered territory, I did what any responsible techie teacher would do.  I turned to the twitterverse for suggestions.  I quickly identified the two most recommended platforms.