Watching educational video
Man lectures students in lecture theatre, front row seat POV
Young student using laptop while attending a class with her friends at university classroom.
Male university student learning on laptop during a class in the classroom.
Students sit facing camera in a modern university classroom
Close-up of black female student using smart phone while learning in the classroom.
Young student e-learning on laptop during a class in the classroom.
Female teacher pointing on whiteboard while giving lecture during a class at high school.
Smiling high school teacher talking to her students during a class in the classroom.
Mature teacher giving lecture to group of university students in the classroom.
Close-up of teacher holding a lecture to his student in the classroom.
Female student e-learning on laptop during computer class at the university.
Close-up of professor giving lecture to group of college students in the classroom.
Female student taking notes in a university lecture theatre
African American college student learning during class in the classroom.
Close-up of teacher giving lecture in the classroom.
Mature teacher communicating with college students in the classroom.
Close-up of unrecognizable professor giving lecture to his student at the university.
Young adult students at a university lecture, back view
Close-up of professor giving a lecture at university classroom.
University students study in a classroom with male lecturer
Young adult students at a university lecture, back view
Close-up of unrecognizable university teacher giving lecture in the classroom.
Teacher writing on chalkboard in Cuban classroom
Mluti-ethnic group of college students and their teacher using laptop in the classroom.
Teacher giving online lesson
Man teacher near whiteboard on lesson
young student sit alone in huge lecture hall b
Man teacher near whiteboard on lesson
Students listening to lecture at university lecture theatre
