The first class today (Thursday at 13:00) was overcrowded, we had about 70 students. On the other hand, the second class (Thursday at 16:00) had only 7 students. The class of Tuesday at 15:00 also had a low attendance.
If you are not registered to the class of Thursday at 13:00, please avoid attending it.
Large classes do not allow an open dialog between the teacher and the students, which is very important for recitation classes. I believe that the students in the two small classes this week have gained better understanding of material.