But too often discussion degenerates into unreasoned debate, where opinions are more important than viewpoints based on thought and research. There are several discussion models which can help make this strategy more effective, especially as a way to model thinking and critical problem solving. This describes a process for dialogue. Each group asks questions, then restates the other group's position as accurately as possible. It is a discussion in which students dissect a text, problem, or event in order to better understand it.
Students ask questions and probe each other's answers from different perspectives.
This method works well to understand complex issues, e.g., Supreme Court decisions. Students are given roles to help them be productive in the seminar. Some students are speakers, some are listeners. This device allows teachers to give a voice to all students and to let talkative students develop their listening skills. Roles can rotate within a seminar or from seminar to seminar.