Professor is giving a lecture in the audience to students at university. Kyiv
A young professor giving a lecture, isolated on a green screen...
Businesswoman speaking at seminar in auditorium
Back view of businessman speaker standing on podium in lights, Person says about marketing and management for successful sales to college students indoors closeup.
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Portrait of happy African American male professor smiling in front of camera and holding folder with papers. Students on background. Man
Teacher in lecture theatre presenting to students, rack focus, shot on R3D
Performance of speaker female teaching at international conference, business concept - de-focussed
Experienced speaker sharing insights. Lecturer using tablet on windows backdrop.
Performance - speaker female teaching at international conference, business concept
African American male lecturer helping guy student to test during exam. Lecturer speaking wih students and answering questions. Testing
Older businesswoman educating younger colleagues at office meeting.
Young speaker with laptop presenting on stage in auditorium 4k
Afro-american business trainer on green screen. Confident afro-american speaker at business conference, Alpha Channel background.
Students at a university or college write a lecture on a laptop. Graduate at the Institute
African American student looking for necessary information for graduation project on library campus
Concentrated middle aged man in eyeglasses typing on laptop computer, working at home office, zoom out, tracking shot
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Rear and cloe up of African American male professor standing in front of students with laptop and talking to them while having lection. Man
education, high school, university, teaching and people concept - group of international students and teacher or lecturer showing scheme on white board in lecture hall
Millennial lecturer collaborating with diverse young employees
Teacher using an AV screen in a university classroom, shot on R3D
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African American man professor walking the during examination and helping guy student to test. Lecturer communicating wih students and
UKRAINE, KIEV, MARCH 16, 2014: People at business seminar inside big hall in Kiev, Ukraine.
showman presents his show, spreading his hands to the sides. The guy in the purple camisole and the cylinder. Bright tailcoat, suit. Rear view of a male public speaker speaking at the microphone
Curious doctor looking into a skull
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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
Medical students or pharmacy lab workers in white coats. lector talking about chemistry formula
Businessman Drawing in the Air
Teacher Assisting Adult Student with Studies in Library
Medical University Students listening a lecturer in lecture halls
Business seminar - performance at conference, de-focused shot
lecturer tells presentation on the scene to packed house of listeners
Students Using Laptops And Digital Tablets In Lecture
Lecturer gesticulates and speaking to audience at seminar
Caucasian businessman speaking in business seminar on stage in auditorium 4k
Young business professional speaking at seminar in auditorium 4k
Male University Or College Student Working At Computer In Library Being Helped By Tutor
Stylish woman wearing headset giving speech on stage in front of audience, people listening and recording video with smartphones. Business coaching for future leaders. Concept of motivation
lecturer tells and shows presentation on the scene to packed house of listeners - close up
The college current audience in which students listen to the teacher and write a short film report in the notebook. Transfer knowledge and educate students
Male Tutor Teaching University Students In Classroom
Professional businessman giving a presentation with a tablet
Red Head Woman From audience Listening To Speakers
Bald Businessman With His Hands Held During a Lecture
Young Man Celebrating Victory on Green Screen
Businessman Writing Calculation on a Board
Smiling teacher videocalling remotely at night room closeup. Cheerful tutor sitting near flip chart explaining business growth. Ginger man lecturer conducting online lesson drawing whiteboard
Photo of listener raising hand to ask question during the business meeting.