Do you try to let silences naturally occur in class discussions, only to find yourself waiting one minute, then two, then THREE?! Do you hear "Harkness", "Socratic Seminar", or "student-centered discussion" talked about in your teacher circles and think to yourself: "okay, but how do I help my students get to the point where they don't need me?" Or, perhaps your students are struggling to keep their student-centered discussions organized, ping-ponging from one point to another with little contin