Assess more. Grade less.
You should assess more. You should grade less. Those two statements seem mutually exclusive, but they aren’t. The longer that I teach,...
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Brennan Koch
- Sep 6
- 3 min
Start teaching dimensional analysis with a puzzle instead of math.
Wish me luck. I start dimensional analysis today. For some (like many of us), it just makes sense. And for others (like many, many of...
Brennan Koch
- Aug 23
- 3 min
A better way to use the exploding gummy bear demo.
Don’t you hate it when you see a cool demo, but have no place for it? That is the way I felt about the exploding gummy bear demo. It’s...
Brennan Koch
- Aug 16
- 3 min
Use this demo to get students asking "How?"
This could be the most important question for students to be asking in chemistry; “How?” At almost every level of chem, one of the...
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