In the final 5 minutes of today’s classes, I handed out a conceptual pretest to my students. It was just a series of statements about matter and change and they were to mark true or false. They could also add a comment if they wished. I only wanted them to take a couple minutes to do them, so that I could see what their instincts were. Here were the results from my 74 general chemistry students and theUnit 1 PreTest:
Have you done pretests? How did they work?