A typical class period will involve approximately forty minutes of lecture and an hour and a quarter of discussion in small groups, or sections.
Some classes take place entirely in section.
Since problem-solving skills are best learned by solving problems, group discussions and papers will frequently focus on particular problem cases. The study guide specifies objectives for the class, lists required and optional readings , describes assignments , and provides study questions both to guide reading and to focus subsequent discussion. The set of assigned readings should be mastered before the class session. Discussion and lecture will draw extensively upon these readings. Often additional readings are recommended, either because they deal with the topic more deeply or because they shed light on an aspect of it not highlighted in the assigned material.