There are videos to follow. And you have your peers to ask questions.
The only thing missing is the opportunity to ask question directly to the instructor. But doesn't many students graduate without interacting with the instructor in traditional school?
Yes, but in general there is high interaction with TAs who are usually graduate students who are much more familiar with the material than other students and often the professors.
The only thing missing is the opportunity to ask question directly to the instructor. But doesn't many students graduate without interacting with the instructor in traditional school?