What is the best way to solicit teaching feedback from students (before the class is over)?
A method which I learned quite recently is the Start-Stop-Continue. I think it is a great method, as it is quick, and it does not require much effort both on your part and your students. You will need to distribute three small pieces of paper (e.g. Post-it) to each student, ask them to label Start, Stop, and Continue, respectively, on the top of each paper, and then ask them to list on each paper, according to the label, what they think you should start doing, stop doing, and continue doing. Ask them to submit their papers before they leave.