Have you ever wondered why so many undergraduate students struggle with their general chemistry courses in college? Various research studies report that a third of college students taking a STEM related course will either fail, with a D or F, or withdraw from the course with the rate increasing if one focuses on general chemistry specific courses.
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.
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.
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.
I just wanted to share a resource that I have been using since I started teaching AP chemistry last year.
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. The Graph of the Week website was recommended by a member of our school's English department during professional development designed to help every department incorporate literacy standards into their curriculum.
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. (The series is also available for purchase.) The series is broken into three episodes which track the evolution of Chemistry in different time periods through the eyes of seven scientists.
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.