Harlan,
My college has formal feedback surveys that use bubbles just as you say and I find them of no value, though the college uses them for faculty evaluations. The real feedback for me comes from my students when we complete a project, exam or special activity. I give them a 3X5 card and have them respond to several questions about the topic on which I want feedback. They do not put their names on the cards. In all of my years of teaching I have never received any nasty feedback. What I have received is feedback both positive and… >>>