In the classroom, most of the material is generally presented in a traditional style, with the Professor talking and you taking notes. Power Points are often used and provided online for reference, but they only provide a "backbone" of the topics lectured on. Frequently, professors will ask students of their opinions on a certain topic and hold small discussions of about 3-4 minutes each. I would say about 80% of the time is the Professor talking, 20% of the time students discussing. These discussions are designed to help maintain student interest, as well as encourage the introduction of multiple perspectives regarding a topic. Each course has around 3 hours of classroom time per week. Outside of the class, there are generally a few assigned readings of about 20-30 pages per week for each course. Depending on the course, these readings could be mandatory or could be used to help students gain background knowledge for the lecture material. In terms of class size, first-year classes have around 150 students, but the number dwindles down after every year as students specialize in different areas of Political Science. In my second year courses, I usually see class sizes of around 60-80 people.