Caucasian male professor writing math formulas on blackboard and explaining them to students in Man teaching mathematics at high school
Professor is giving a lecture in the audience to students at university. Kyiv
Professor is giving a lecture in the audience to students at university. Kyiv
The teacher insanely screams at the students at the blackboard
Caucasian male professor in standing and walking in front of students and giving lection. Man teacher explaining lesson subject in
Male professor sketching on a whiteboard to explain the topic. Many attentive university students listening to a lecturer in a classroom.
Professor is giving a lecture in the audience to students at university. Kyiv
Portrait of African American male professor at University looking at camera and smiling. Students in auditorium on background. Man
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
Back view of man presenting to students at a lecture theatre. View from the back of the teacher who is sitting on the table
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.
Experienced medical professional presenting at conference or giving lecture in white coat
Medical students sitting and talking at the university
Portrait of young Caucasian male professor at University wearing and looking at camera. Students in auditorium on background. Man
Female teacher presenting to students in a lecture theatre, shot on R3D
Young students listening the lecture with interest on university. Close-up of young professor's hand. Students listen to a lecture
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A woman is teaching a about the human body
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
African american businessman standing at whiteboard and explaining presentation at meeting in dark office
Female teacher and students in university lecture theatre
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Young Asian man teaching in a classroom at school
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
Positive teacher or tutor talking ta a camera , holding a book in his hands
Teacher at lectern in lecture theatre presenting to students, shot on R3D
Close up of unrecognizable students applauding after speech of their lecturer during graduation ceremony
Caucasian male teacher turning to camera and smiling cheerfully at college auditorium. Portrait shot of man professor at University. Rear
Rear of Caucasian male professor standing in front of students in college and talking to them while having lection. High school. Back view
A Young Lecturer Discussing the Heart's Structure
Diverse students attentively learn in a university lecture
Teacher using an AV screen in a university classroom, shot on R3D
Medium shot of male African American professor talking to graduated students during ceremony outside university
Close up of male African American professor with laptop talking with multiethnic students and showing something on screen. College concept
Group of modern multi-ethnic college students standing in corridor showing their notes to teacher
Young male Caucasian professor handing out papers with tasks for test exam to muliethnic students. Examination at University concept. Man
Male Tutor Teaching University Students In Classroom
Students Using Laptops And Digital Tablets In Lecture
Students and teacher studying at desks, college or university, coronavirus concept.
Hand of a professor, gesturing while explaining lesson to blurred teenage students sitting on desks
Modern students use a laptop and a tablet computer for lectures. University graduate school
African American high school teacher aiming at teenage students to answer his question during lesson
Middle aged female professor in glasses taking notes in notebook and talking to students when listening to their answers during lecture at university
Medical students or pharmacy lab workers in white coats. lector talking about chemistry formula
African American man professor walking the auditorium during exam and helping multiethnic students to test. Lecturer talking wih mixed-races
University lecture in lecture theatre, back row student POV
Closeup teacher mentor and student employee talking. Professor helping student with homework or thesis. Blurred campus background. Concept of education