In class I like to use PollEverywhere. I can use it to get student responses on stories that we read, and they can change their minds as we dig into discussions a little deeper. It also keeps in anonymous so no one feels singled out
I like that idea. I really appreciate the anonymity of the resource. I often find that students are less likely to give their honest opinion when the teacher might call on them to share their opinion in front of the class.