Yes you guys are right. This "video-based Stack Exchange format" will have clear disadvantages. You can't observe the non-verbal queues in-person for example th

Yes you guys are right. This "video-based Stack Exchange format" will have clear disadvantages. You can't observe the non-verbal queues in-person for example that helps you discover the root of their misunderstandings etc. >Any sort of teaching methodology will serve some students at the expense of others Yes, I admit this isn't helpful to all types of students, though I wish it can at least be helpful to an initial set of students