In the large classes you still need to have tutorials, this time led by the TAs. On-line TA herding is difficult, I don't envy anyone who is doing this right no

In the large classes you still need to have tutorials, this time led by the TAs. On-line TA herding is difficult, I don't envy anyone who is doing this right now. There's also the hallway track, students organizing themselves into study groups and interest groups. Doing that on-line is quite impossible, how do you have random encounters after class?