I believe strongly that it is important to solicit student feed back at the end of a class. While i beleve most schools solicit instructor reviews and class reviews, I try to solicit student feed back on a more class content level. I ask them to evaluate what they have learned and what the may have wished to learn. I also ask them to offer suggestions so that, I may perhaps make the class more interesting, informative, and interactive. I know this feed back makes the student feel empowered. I bleive it also makes them feel like they are involved and at least that I care about their input.