Handheld shot of middle aged female professor in glasses delivering lecture to multi ethnic group of students at university
Middle aged curly haired teacher entering lecture hall, greeting multi ethnic group of students and starting lecture on calculus at university
Medium shot of curly haired middle aged university professor talking to group of students in lecture hall
Handheld shot of group of multi ethnic students sitting in lecture hall at university, one of them smiling and talking to professor
Handheld shot of middle aged university professor pointing at blackboard when asking question to student during lecture
Diverse students attentively listening to female professor in lecture hall, one raising hand to ask question
Tracking shot of middle aged curly haired male professor talking to students when sitting in lecture hall at university
Medium shot of multi ethnic group of students raising hands to answer questions asked by smiling middle aged female professor in glasses during lecture at university
Tracking shot of multi-ethnic students entering lecture hall, professor sitting at desk greeting them
Multi ethnic group of university students standing talking to unrecognizable professor when standing in lecture hall
Handheld shot of middle-aged teacher of mathematics talking to multi ethnic group of students standing around him and answering their questions after lecture on calculus
Handheld medium shot of middle-aged teacher of mathematics holding cup of coffee and having friendly conversation with multi ethnic group of students after lecture