High-angle rear-view slowmo of excellent male student raising his hand to answer professor question at Maths lesson in big lecture hall
Rear-view medium slowmo of group of multiethnic university students entering big lecture hall while male mid-adult professor writing topic of lesson on blackboard
Medium slow-motion footage: University professor and diverse students in face masks learning in large auditorium
Back view waist up slowmo of Biracial male university student raising hand to ask professor question during lecture in classroom
Engaged student actively participating in classroom discussion
Diverse students entering lecture hall with professor writing lesson topic
Medium slowmo of university professor teaching diverse group of students at blackboard
Enthusiastic students in diverse classroom raising hands to answer professor's question
Tracking slowmo shot of modern male professor giving lesson to multi-ethnic group of university students sitting on stairs outside lecture hall taking notes in copybooks
Medium close-up of male professor giving lecture to diverse students raising hands in hall
Slow motion shot of multi-ethnic students sitting at desks in lecture hall raising hands to ask or answer question
Aerial medium slowmo shot of male Mixed-race student answering at blackboard trying to solve hard Geometry problem with help of mid-adult professor