UKRAINE, ZAPOROZHYE - MAY 05: The doctor gives a lecture for students at medical university
Confident grey haired professor at military academy speaking to cadets during seminar, sitting at desk in front of whiteboard in classroom
Medium slowmo of university professor teaching diverse group of students at blackboard
Front view of serious eldery bearded man in glasses which working with book at the library table
Cropped slowmo of Caucasian senior man sitting at wooden desk in library taking notes in notebook
Inclusive footage: Teacher engaging students in science class
Senior freelancer working on laptop in home office writing notes at her desk
Side view of serious senior bearded man with eyeglasses which reading in the library
Professor is giving a lecture in the audience to students at university. Kyiv
Male professor sketching on a whiteboard to explain the topic. Many attentive university students listening to a lecturer in a classroom.
Mid-adult professor giving lecture to diverse students with blackboard
Professor is giving a lecture in the audience to students at university. Kyiv
Medium slowmo of university professor explaining new material to diverse students in lecture hall
Senior professor explaining graph on chalkboard during math lesson, then looking at camera and smiling while giving lesson to college students
Senior professor in glasses and formal suit pointing at blackboard and writing with chalk while giving lecture in college
Professor is giving a lecture in the audience to students at university. Kyiv
Rear on female professor at college with papers in hands talking and explaining material to multiethnic students in Woman teacher having
Focused Elderly Man Reading at Library Table
Handheld tracking shot with close up of male university professor writing math formula on chalkboard
High-angle shot of male mid-adult university professor drawing geometric figures on blackboard teaching students Maths in big auditorium
Positive teacher or tutor talking ta a camera , holding a book in his hands
Professor is giving a lecture in the audience to students at university. Kyiv
Professor teaching student in college classroom
Young male Caucasian professor handing out papers with tasks for test exam to muliethnic students. Examination at University concept. Man
Handheld close up portrait shot of elderly male university professor with grey hair and mustache posing before chalkboard wall and looking at camera
Tracking shot of middle aged woman in glasses delivering lecture to group of students of different ethnicities sitting in lecture hall
Close up view of senior professor using chalk while writing on blackboard and giving lecture in college
Man reading Book in University Library, Book Shop or Store, Spanish Student Wearing Standing near Bookshelf Reads Book and Exam Preparations
Senior professor speaking with diverse group of students in college classroom
Portrait of African American male professor crossing hands in front of camera and laughing. University. Students in on background. Happy
Medium of male blue-eyed school teacher sitting at desk in afternoon, speaking
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
Enthusiastic university professor giving lecture at library
Medium shot of confident Mixed-race professor of Mathematics talking to students standing at blackboard in auditorium with geometry figures drawings
Old Cucasian cheerful bald male library worker in glasses and plaid shirt tapping and texting message on mobile phone. Happy man senior professor typing and scrolling on smartphone in bibliotheca.
Handheld portrait shot of smartly dressed senior male professor with grey hair and mustache standing against blackboard and looking away, then turning towards camera
College lecture. African american teacher talking with students during lesson, asking questions and listening to answers
Female hand writing formulas on blackboard with chalk close up 20s 4k.
Diverse students engage in Geometry lesson with university professor in lecture hall
College professor teaching his students
Dolly-in portrait shot of stylish senior man with grey mustache sitting at table and working on laptop, then looking at camera and smiling
Young African-American male university professor reading book in modern library
Doctors discussing treatment issue using tablet computer
Solid business man professor reading a book in a cafe
Medium trucking shot of ethnically diverse male and female students working on transparent touchscreen devices during lecture, elderly teacher standing and giving instructions. Template for AR, VR.
Portrait of mature woman smiling at camera in library with books and furniture
Teacher explaining lesson to students during class in college, Law School, University of Havana, Cuba