Teacher using an AV screen in a university classroom, shot on R3D
Back view of male teacher lecturing university students, shot on R3D
Close up back view of male teacher lecturing university students, shot on R3D
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Mature professor lecturing to young adult students in a university classroom, pointing at a hip x ray on a screen and explaining human anatomy during a medicine or biology lesson
Middle Aged Woman Teacher Walking Through Empty School Hallway Carrying Books
Female science professor in lab coat recording lesson with camera while explaining educational material to students at desk in front of blackboard with formulas and equations in university classroom.
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Middle Aged Sports Coach Lecturing Youth Soccer Team in Locker Room. Team Sits Quietly on Benches, Processing Harsh Feedback. High Stakes
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Senior Caucasian male professor lecturing young adult medical students in anatomy museum. Clip is perfect for medical school promotions, higher education ads, or healthcare training videos
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Senior Caucasian male professor lecturing and gesturing to young adult Asian female medical student in classroom. Clip is ideal for medical education and university recruitment campaigns
Female teacher and students in university lecture theatre
Disappointed african american man admonishing friend over debacle, isolated over studio background. Upset BIPOC person in disagreement with
Female professor lecturing students on psychology topic with help of modern technology such as display and remote controller
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Middle aged female teacher with curly hair standing in front of a whiteboard, actively speaking and gesturing while explaining a lesson to young students seated at their desks in a classroom
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Lifestyle videos indoor of people doing activities at office, presenting business data, woman using
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Lifestyle videos indoor of people doing activities at office, presenting in office, woman standing a
Vertical shot of female professor lecturing students on psychology topic with help of modern technology such as display and remote controller
Speaker at lecturing on conference. Vertical video
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1968 - In this drama film, a mentally handicapped man whose IQ was increased by a medical experiment sees a video of his old self being interviewed for the experiment.
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Vertical shot of senior Caucasian male professor in lab coat lecturing medical students from book in anatomy classroom. Video is ideal for medical school ads and academic promotions
Mother scolding sad teenage daughter in room
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Senior Caucasian male professor lecturing from book to young adult medical students in lab coats taking notes. Footage is perfect for medical school advertising and educational promos
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1968 - In this drama film, a young couple in love is lightly chastised for being late to a lecture.
Students in university lecture seen over teacher?s shoulder, shot on R3D
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1939 - A lecturer teaches students about geography at the HBCU Dillard University.
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1978 - Former astronauts including Walter Cunningham, Neil Armstrong and Michael Collins listen to a lecture on a new kind of space suit being developed.
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1930s - People hear public lectures, buy goods, and play with their families in Paris, including at a park by the Eiffel Tower.
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Football Mentor Points Tactical Board While Lecturing Youth Team at Half Time or Before Training. Teenage Student Athletes Listen Carefully
Male teacher with university students in lecture theatre
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US - 1958 - in this drama, when teenagers race their cars to flee from a cop, one car crashes and bursts into flames. The cop stops a young man from a useless attempt to save his dead friend. He lectures them about their recklessness.
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US - 1929 - in this comedy, a working-class man corners his sister's wealthy fiance, asking him bold, challenging questions about wealth and middle class, which make the rest of the family uncomfortable.
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Middle Aged Soccer Coach in Black Cap Stands by Whiteboard, Drawing Game Tactics, Explaining Strategy to Teenage Players. Youth Football
Disappointed indian man admonishing friend over debacle, isolated over studio background. Upset person in disagreement with mate, pointing
adult man is conducting webinar, talking at web camera of laptop, blogger or specialist is lecturing from apartment
HOUSTON - 1966 - A lecturer begins an address to NASA astronauts.
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Mature female professor in a white coat holding a stethoscope and lecturing a multicultural group of young medical interns wearing blue scrubs during a training seminar in a modern hospital room
Man in his 40s giving a lecture on organic chemistry pointing to a formula on a blackboard in a high school or college classroom
Mother lecturing her sad teenage daughter at home
Asian Woman Speaking and Gesturing with Open Hands on Pink Background
Medium vertical of female teacher lecturing girl students about reproductive health at education lesson, demonstrating pink menstrual cup made from silicon
Close up of angry African American boss shouting and lecturing employees during laptop video call. Furious black man executive manager talking aggressively and scolding team on online office meeting.
Mother scolding sad daughter sitting on the floor
Close-up portrait of a young man engaged in an intense conversation.
Chinese Young Businessman Lecturing Business Meeting for Corporate Colleagues Discussing Future Strategy Plans and Economy. Brainstorming
Close up of female teacher lecturing university students, shot on R3D
Young doctor explaining chemical compounds on hospital poster
Close-up of focused mother discussing with her upset child in living room
Young Businessman Giving a Presentation - Green Screen Isolated
Vertical shot of female math teacher in green blouse lecturing at blackboard, gesturing near desk in school