Yes, everyone in Principles must concurrently register for a recitation section (Econ UN1155). The recitation sections are listed in the Directory of Classes immediately following the listing of the Principles course. You must register for a recitation section that is associated with your professor’s lecture. Your professor’s name will be listed as the instructor’s name for the recitation sections associated with your course. The list of recitation times and places is posted in the Directory of Classes just before the beginning of each semester.