Medium slowmo of university professor teaching diverse group of students at blackboard
Mid-adult professor giving lecture to diverse students with blackboard
Medium slowmo of university professor explaining new material to diverse students in lecture hall
College professor teaching his students
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
Black professor standing in classroom and talking to group of multiethnic students while giving lesson in college
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Back view on female professor at college with papers in hands talking and explaining material to mixed-races students in Rear of woman
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Caucasian male professor in explaining material to students in Teaching concept. Man teacher at college talking at seminar. Teach and learn
Tracking shot of smiling group of diverse college students sitting at desks in lecture theater and listening to teacher during lecture
Portrait of scientist man with mathematical equations background. He put on his glasses and smile at camera. Clever and smart teacher lecturer concept. Let's study!
Professor teaching student in college classroom
Waist up slowmo of group of multiethnic college students sitting one by one at desk in classroom writing test
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Rear on young Caucasian female professor speaking at lection at University. Woman teaching at college and explaining information to students
Close-up of an inspired professor lecturer explaining lesson on laptop to smart high school students
Group of modern multi-ethnic college students standing in corridor showing their notes to teacher
Professional middle aged English tutor explaining topic to student online, writing on whiteboard at home office
Senior professor in glasses and formal suit pointing at blackboard and writing with chalk while giving lecture in college
Focused young student and diverse classmates taking test in classroom
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Rear of Caucasian male professor standing in front of students in college and talking to them while having lection. High school. Back view
Close up view of senior professor using chalk while writing on blackboard and giving lecture in college
Medium slowmo of mid adult Caucasian male college professor standing by student desk during exam speaking and helping him
Details: university student hands type text on laptop keyboard in library campus. Working on thesis
Senior professor speaking with diverse group of students in college classroom
College lecture. African american teacher talking with students during lesson, asking questions and listening to answers
Medium shot of female university professor solving complex calculus problem on blackboard
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Portrait of Caucasian happy male teacher in turning to camera and smiling joyfully at college. Portrait shot of man professor at Lecturer
A college professor teaching his university students
People at school, student raising hand and asking question to professor during class in college, Law School, University of Havana, Cuba
Professor is giving a lecture in the audience to students at university. Kyiv
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African American male professor standing in front of students in college with laptop and talking to them while having lection. High school
Diverse medical students applauding professor in modern lecture hall
Young students listening the lecture with interest on university. Close-up of young professor's hand. Students listen to a lecture
Rear view: multi-ethnic male student takes notes, during a video conference on laptop with lecturer
Medium shot of modern college teacher standing in front of students explaining subject to them
A group of students listening to a lecture at the University from a Professor. Large audience for College lectures
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Close up of male African American professor with laptop talking with multiethnic students and showing something on screen. College concept
African American professor walking on university campus. Confident young man heading to college building. Education and profession.
African American lecturer standing at lectern in front of chalkboard and explaining algebra to university students
Inclusive classroom: College professor and students studying math and chemistry with paper notebooks and pens (slow motion)
Close Up on the Hand of a Female University Teacher Writing a Mathematics Formula on a Blackboard with White Chalk. College Science Professor Teaching, Solving a Complex Equation
Caucasian man pondering in library, sharing wisdom with a smile
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Close up of Caucasian male professor standing and walking in front of students in college and talking to them while having lection
Tracking in of bearded male teacher helping teenage student who sitting at desk in classroom on anatomy lesson in morning
Young university professor teaching medical students Anatomy in modern classroom
African male professor giving consultation to university graduate students, using laptop in library
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Male professor handing out tasks for test exam to students. Examination at college concept. African American man teacher giving exercises or
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Portrait of young Caucasian male professor at University wearing and looking at camera. Students in auditorium on background. Man
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Cheerful beautiful Caucasian woman professor speaking to students and having conversation. Knowledge gaining concept. Smiling female teacher