I'm not sure what happened, but it seems as though this didn't get posted...I'm reposting it just in case.
As I’m sure you’re all aware, asking questions can be a great way to assess your students’ learning and understanding. Take a look at this blog Realizing the Potential of Good Questions from The Teaching Professor. Maryellen Weimer offers some great suggestions for asking good questions and getting the most from your students’ answers.