Discussions are important classroom tools--and those that focus on science in society have the potential to interest and engage students. However, a conversation can quickly veer out of control if expectations are not clearly set by the teacher and if the discussion is not structured appropriately. This article describes the use of Socratic Seminars, which provide a constructive format for discussion and help facilitate a spirit of shared inquiry among students as they discover meaning in a given text. (Contains 2 figures and 3 online resources.)