Back view of male teacher lecturing university students, shot on R3D
Person says about marketing and management for successful sales to college students indoors closeup. Professional ideas, politics or economy,
Male professor sketching on a whiteboard to explain the topic. Many attentive university students listening to a lecturer in a classroom.
Profile of mature male politician speaking passionately at press conference
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.
Senior African American businessman speaking on stage at podium in auditorium 4k
Engaging Female Teacher Speaking to Class in Front of Green Board
Caucasian speaker teaching at international conference, panning shot
Man Pointing at a Board and Explaining Something
One businesswoman emotional gesturing by hands and says about marketing and management strategies on the education seminar for colleagues
Back view of man presenting to students at a lecture theatre. View from the back of the teacher who is sitting on the table
Diverse Students Engaged in Classroom Learning at College
African American young male professor in speaking to students in auditorium and explaining material. University concept. Man teacher at high
Caucasian speaker teaching at international conference, panning shot
Male teacher holding digital tablet sitting in front of students and talk to a camera
Caucasian speaker teaching at international conference, panning shot
Attentive diverse audience in a business meeting listening to a presentation
Close up back view of male teacher lecturing university students, shot on R3D
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Female teacher pupils with homework and mentoring, providing academic instruction and support to help schoolTutor lecturer gives private
Teacher Speaking About Microbiology In School Students Studying Natural Sciences
Caucasian male professor in standing and walking in front of students and giving lection. Man teacher explaining lesson subject in
Mathematician Juggles a Marker and Moves to a Board
Confident business coach speaking at seminar
Confident male professor working with a group of university graduate students in the library campus.
Male speaker with laptop speaking on stage in auditorium 4k
Serious Man Lecturer holding Notebook and talking into Camera. Successful Speaker having Distance Video Conference, Webinar, Recording Online Training while sitting at Home
Stylish studio portrait of an African man
JYVASKYLA, FINLAND - AUGUST 17, 2018: The speaker speaks to the theater audience during the international theatre festival "Art-Workshop"
Engaged young woman enjoying informative webinar.
Male professor handing out tasks for test exam to students. Examination at college concept. Man teacher giving exercises or materials for
University lecture in lecture theatre, back row student POV
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A man is animatedly discussing a topic in a study filled with books, gesturing expressively while seated at a desk.
Young lecturer discussing investment risks in new business project with visual aids
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
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
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Caucasian young female teacher explaining math and answering to pupils at blackboard. Mathematics lesson. Pretty woman master
School Students Studying Biology, Teenagers Looking At Microscopes In Modern
Close up of male African American professor with laptop talking with multiethnic students and showing something on screen. College concept
Female teacher and students in university lecture theatre
Caucasian businessman speaking in business seminar on stage in auditorium 4k
Young Adult Male Teacher Speaking With Teens Students In Biology And Chemistry In School
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Teacher scholars with homework for mentoring session, providing academic instruction and support to help with the curriculum. Tutor lecturer
Professor is giving a lecture in the audience to students at university. Kyiv
Professional man in denim shirt discussing business via teleconference in office setting
Male teacher with university students in lecture theatre
Caucasian young male professor in speaking to students in auditorium and explaining material. University concept. Man teacher at high school
Audience Perspective Behind Head Shot Of Man Listening To Speakers 4K Resolution
CEO leader discussing projects with colleagues at board meeting
