Are you trying to imply that you have some teaching experience of your own? You're doing an incredibly bad job of establishing your credibility in this thread. Try being less combative and providing some substantive explanations for why you're so strongly convinced that there's no room for improvement over the status quo.
In particular, I'm curious how you come to the conclusion that high-quality video content cannot work better for "the vast majority of students" than sitting in a lecture hall. Do you have any theories about what kind of student good video content can work well for?
..why you're so strongly convinced that there's no room for improvement over the status quo.
I didn’t make this claim. I said that videos like 3Blue1Brown’s videos would not work in the classroom for most students. I further said that there was a reason things are done the way they are.
Imagine going to a place of business and seeing people doing their job. A job you’ve never done before. You start giving advice on what they should do. Most likely your views would not carry much weight or be worth much consideration.
