Confident grey haired professor at military academy speaking to cadets during seminar, sitting at desk in front of whiteboard in classroom
UKRAINE, ZAPOROZHYE - MAY 05: The doctor gives a lecture for students at medical university
Medium slowmo of university professor teaching diverse group of students at blackboard
Cropped slowmo of Caucasian senior man sitting at wooden desk in library taking notes in notebook
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
Front view of serious eldery bearded man in glasses which working with book at the library table
Male professor sketching on a whiteboard to explain the topic. Many attentive university students listening to a lecturer in a classroom.
Woman doctor smiling and looking to the camera
Mid-adult professor giving lecture to diverse students with blackboard
Inclusive footage: Teacher engaging students in science class
Side view of serious senior bearded man with eyeglasses which reading in the library
Senior Caucasian professor at military academy discussing army service with group of diverse cadets in classroom
Handheld tracking shot with close up of male university professor writing math formula on chalkboard
Health care researchers working in laboratory
Focused Elderly Man Reading at Library Table
Senior professor explaining graph on chalkboard during math lesson, then looking at camera and smiling while giving lesson to college students
Medium slow-motion footage: University professor and diverse students in face masks learning in large auditorium
Positive teacher or tutor talking ta a camera , holding a book in his hands
Handheld close up portrait shot of elderly male university professor with grey hair and mustache posing before chalkboard wall and looking at camera
Rear on female professor at college with papers in hands talking and explaining material to multiethnic students in Woman teacher having
Professor teaching student in college classroom
Senior professor speaking with diverse group of students in college classroom
Inspiring lecture by a young professor to a diverse group of students
Professor is giving a lecture in the audience to students at university. Kyiv
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Professional author and librarian working on new notes in a public library, focused on academic resources and guidance for success. Woman
College professor teaching his students
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!
Tutor with class of students
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Rude woman answering a phone call in the library and disturbing people, being very noisy. Clients asking her to keep quiet, losing focus and
Tracking shot of middle aged woman in glasses delivering lecture to group of students of different ethnicities sitting in lecture hall
Young African-American male university professor reading book in modern library
Professor is giving a lecture in the audience to students at university. Kyiv
Solid business man professor reading a book in a cafe
Medium shot of confident Mixed-race professor of Mathematics talking to students standing at blackboard in auditorium with geometry figures drawings
Attentive boy studying with a laptop while teacher helping him
Female hand writing formulas on blackboard with chalk close up 20s 4k.
Doctors discussing treatment issue using tablet computer
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Woman tutor reading a book and doing a brief to complete her notes, creating accurate learning materials for her private lessons and
Senior professor standing in front of students in classroom and explaining math formulas on chalkboard during lesson in high school
Side view of bearded man in eyeglasses working with book in library
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Teacher preparing notes and learning materials for a teaching session in an academic environment. Intelligent professor tutoring with
Enthusiastic university professor giving lecture at library
Handheld portrait shot of smartly dressed senior male professor with grey hair and mustache standing against blackboard and looking away, then turning towards camera
Diverse students attentively learn in a university lecture
Diverse students engage in Geometry lesson with university professor in lecture hall
Young male university professor giving lecture in modern library
Contemporary professor teaching mixed-race student geometry at blackboard