back view of participant raising hand, lecturer sitting on stage in conference hall
A medical professor is lecturing on a case study related to disease treatment to medical students
Mature student using laptop while attending a lecture at the university.
Seminar meeting doctor conference presentation education lecture to a specialist doctor in hospital
Mature teacher talking to his student while assisting him with the lecture in the classroom.
Students of medicine using laptop while learning together in lecture hall at the university.
cropped image of lecturer standing at podium tribune during seminar in conference hall
Happy teacher giving a lecture to high school students in the classroom.
College, laptop and students in classroom lecture for learning, studying and education. Young unive
Happy university students talking while leaving lecture hall after the class.
Female students talking while leaving classroom after the lecture.
Seminar meeting doctor conference presentation education lecture to a specialist doctor in hospital
Male business trainer with laptop giving lecture in conference room with projection screen
Thoughtful student analyzing his exam results in lecture hall.
Young multiracial students using laptop while learning in lecture hall.
young professor teacher speaking with the microphone in the lecture hall standing near the blackboar
Young happy students writing during lecture at university classroom.
Happy university students using smart phone in lecture hall.
Seminar meeting doctor conference presentation education lecture to a specialist doctor in hospital
Young happy woman writing during lecture at the university and looking at camera.
A medical professor is lecturing on a case study related to disease treatment to medical students
thoughtful, nervous lecturer standing on podium tribune and holding hand near head
Black female student e-learning on laptop in lecture hall.
Adult students cooperating while learning together at lecture hall.
Happy black female student e-learning on laptop in lecture hall at the university.
African American female student talking to professor during lecture at the university.
Seminar meeting doctor conference presentation education lecture to a specialist doctor in hospital
cropped image of african american lecturer standing at podium tribune with microphone in conference
Two latin students studying from their lecture notes sitting on a wall outdoors
University student using her laptop while learning in lecture hall.
