Professor is giving a lecture in the audience to students at university. Kyiv
Teacher talking at his high school class
Back view of female professor is holding a speech while demonstrating new marketing trends to the audience during business economics and finance congress event in an auditorium.
Smiling Asian Teacher woman teaching student in english classroom, Female teacher writing on blackboard online through mobile phone classroom.
Professor is giving a lecture in the audience to students at university. Kyiv
Heads of people in auditorium. Buiseness conference. focus on head
A conference hall. Empty rows of grey chairs
Medical conference, symposium or lecture in auditorium. Audience listening to the speaker and taking notes
Female teacher in big university lecture hall talks with students about political and economic problems, situation of work places
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Group video call interface of female teacher giving online lesson to multiethnic students while studying remotely during covid-19 lockdown
Business people Raising there Hand Up at a Conference to answer a question 4k.
People sitting in class listen to a lecture and discuss business finance in a right-to-left panorama
rest, Belarus - MAY 9, 2018: Rear view of the audience at the business conference. Big screen. Presentation. ;rear view of the audience at the business conference.
Business People Seminar Conference Meeting Office Training Concept 4k
a high school student spoke in public at the time of competition
Public speaker standing in front of display and whiteboard finishing his presentation and answering questions from audience
Diverse employees sitting around the table listening teacher receiving knowledge
A man holds a speech to the audience in an auditorium on a convention of economics and finance their business and to applaud his speech
healthy half apple icon motion graphics animation with alpha channel, transparent background, ProRes 444
Woman participates in seminar raises hand asking question to coach
People are sitting in a class, listening to a lecture about business finance
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Business trainer speak during corporate lecture give flip chart presentation
A diverse audience in a conference raises their hands for questions, voting, or volunteering
A woman holds a speech to the audience in an auditorium on a convention of economics and finance their business.concept: world economy, futuristic conference, holograms,future business world
Math teacher has online lesson
Professor is giving a lecture in the audience to students at university. Kyiv
Teacher with a group of high school students in classroom. View from the hands of the teacher explaining the lecture
A man holds a speech to the audience in an auditorium on a convention of economics and finance their business and to applaud his speech
Businesswoman talking by webcam on a laptop, holding a video conference.
Medical University Students listening a lecturer in lecture halls
Speaker at Business Conference and Presentation. Audience at the conference hall. 4k
Cartoon animation of scientists in white coats looking at projector screen and writing data, scientific studies concept. Rear view of the
Asian teacher explains topic at English classes emotionally
Woman studying, writing notes to notepad, listens to web class tutorial. Female student watching online lesson at remote learning class on laptop. Girl doing homework at home. Remote work with a team.
Experienced mentor guiding diverse employee group with flip chart
Teacher Smiling Asian Teacher woman teaching student in english classroom, Female teacher writing on blackboard online through mobile phone
Blurred Conference Room With Crowd of People
Group of diverse male and female military officers listening to professor giving lecture on military service in classroom
Female student learning foreign language with tutor: Online educational lecture
Professor is giving a lecture in the audience to students at university. Kyiv
A diverse audience in a conference raises their hands for questions, voting, or volunteering
College students attentively learning from teacher in classroom, while young entrepreneurs receive business training. Education and entrepreneurship concept.
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Medium side shot of young nerdy male programming teacher circling code variables on projector screen, explaining purpose, while giving software development lesson in college
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portrait of a business woman in the library. Several women in the library, one looks at the camera and holds stack books in her hands
A diverse audience in a conference raises their hands for questions, voting, or volunteering
Business woman coach trainer presents a report, shows diagrams on flip chart in conference hall. Project manager reporing on presentation to employees in office. Female teacher leading a master class.