Why we provide theoretical lectures through physical presence in the classroom especially in higher education institutions? In my opinion, we have to deliver theoretical courses through online modalities such as Zoom. We can save chalk, marker, duster, classroom, LCD projector and soon.
Could you share your experiences? Especially, what are trends in both developed and developing world? Which side is better, physical presence in class vs online?
Thanks in advance for sharing your experiences: past, present and future