Professor is giving a lecture in the audience to students at university. Kyiv
Caucasian male professor writing math formulas on blackboard and explaining them to students in Man teaching mathematics at high school
Muslim Man in traditional clothes in front of black chalkboard praying Allah with hands wide open
Portrait shot of happy African American male professor crossing hands at University, looking at camera and laughing. Students in on
Professor is giving a lecture in the audience to students at university. Kyiv
Caucasian male professor in explaining material to students in Teaching concept. Man teacher at college talking at seminar. Teach and learn
University lecture in lecture theatre, back row student POV
The teacher insanely screams at the students at the blackboard
Male professor sketching on a whiteboard to explain the topic. Many attentive university students listening to a lecturer in a classroom.
African american businessman standing at whiteboard and explaining presentation at meeting in dark office
Portrait of Caucasian happy male teacher in turning to camera and smiling joyfully at college. Portrait shot of man professor at Lecturer
Back view of man presenting to students at a lecture theatre. View from the back of the teacher who is sitting on the table
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!
Teacher in lecture theatre presenting to students, rack focus, shot on R3D
Caucasian male professor in standing and walking in front of students and giving lection. Man teacher explaining lesson subject in
Male professor handing out tasks for test exam to students. Examination at college concept. African American man teacher giving exercises or
Female student taking notes in her project work, male mentor assisting her. Professor tutoring student with homework or thesis. Blurred campus background. Concept of education
Portrait of young Caucasian male professor at University wearing and looking at camera. Students in auditorium on background. Man
Students chat online in a university classroom. Introverts and fear of people
Female professor is holding speech and demonstrating new marketing trends by using latest innovative sophisticated technology screen with augmented reality holograms at business and finance congress.
Female teacher and students in university lecture theatre
Tracking shot of multi ethnic group of university students seen from their back raising hands to answer teachers questions during lecture on mathematics
Female teacher presenting to students in a lecture theatre, shot on R3D
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Young Asian man teaching in a classroom at school
Teacher at lectern in lecture theatre presenting to students, shot on R3D
Professor is giving a lecture in the audience to students at university. Kyiv
Medical students sitting and talking at the university
Experienced medical professional presenting at conference or giving lecture in white coat
Middle aged female professor in glasses taking notes in notebook and talking to students when listening to their answers during lecture at university
Smiling young man with briefcase and textbooks on green screen background
education, high school, university, teaching and people concept - group of international students and teacher or lecturer showing scheme on white board in lecture hall
Close up of unrecognizable students applauding after speech of their lecturer during graduation ceremony
Professor is giving a lecture in the audience to students at university. Kyiv
Diverse students attentively learn in a university lecture
Medium shot of male African American professor talking to graduated students during ceremony outside university
Group of modern multi-ethnic college students standing in corridor showing their notes to teacher
Asian Thai tourist choosing a promotion and action on white background
Rear of Caucasian male professor standing in front of students in college and talking to them while having lection. High school. Back view
Modern students use a laptop and a tablet computer for lectures. University graduate school
Male Tutor Teaching University Students In Classroom
Engaging professor interacts with diverse students during a lecture
Female teacher in big university lecture hall talks with students about political and economic problems, situation of work places
Close up of male African American professor with laptop talking with multiethnic students and showing something on screen. College concept
University lecture in lecture theatre, back row student POV
Hand of a professor, gesturing while explaining lesson to blurred teenage students sitting on desks
African American man professor walking the auditorium during exam and helping multiethnic students to test. Lecturer talking wih mixed-races
Teacher using an AV screen in a university classroom, shot on R3D