attentive student listening to college professor's lecture - female lecturer stock videos & royalty-free footage00:14
businesswoman speaking at a business conference - with face mask - female lecturer stock videos & royalty-free footage00:16
senior female college professor discusses something with adult students - female lecturer stock videos & royalty-free footage00:22
confident medical school student gives presentation about the human skeletal system - female lecturer stock videos & royalty-free footage00:16
writing mathematical formulas on glass board - female lecturer stock videos & royalty-free footage00:08
mid adult teacher writing on whiteboard in the classroom at university - female lecturer stock videos & royalty-free footage00:14
confident female college gives a lecture to a group of adult students - female lecturer stock videos & royalty-free footage00:08
portrait of young female scientist standing in her lab - female lecturer stock videos & royalty-free footage00:28
teacher talking to student about test results at university or doing a job interview - female lecturer stock videos & royalty-free footage00:06
teacher teaching and explaining to students in the classroom - female lecturer stock videos & royalty-free footage00:11
university teacher and students in classroom - female lecturer stock videos & royalty-free footage00:26
university professor teaches using whiteboard - female lecturer stock videos & royalty-free footage00:19
portrait of a young asian woman working in a science laboratory - female lecturer stock videos & royalty-free footage00:24
senior businesswoman leads meeting with colleagues - female lecturer stock videos & royalty-free footage00:10
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cheerful female college professor talks with male students - female lecturer stock videos & royalty-free footage00:08
teacher quizzes students about citizenship exam - female lecturer stock videos & royalty-free footage00:16
teacher talking to students in classroom at university - female lecturer stock videos & royalty-free footage00:26
teacher talking to students about recycling in the classroom at school - female lecturer stock videos & royalty-free footage00:10
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ws pan teacher talking to college class in front of dry erase board / richmond, virginia, usa - female lecturer stock videos & royalty-free footage00:17
senior woman in library using microfilm reader - female lecturer stock videos & royalty-free footage00:23
senior african american female college professor discusses something with male students - female lecturer stock videos & royalty-free footage00:17
students enter lecture hall at a university - female lecturer stock videos & royalty-free footage00:25
teacher watching student doing an online presentation - female lecturer stock videos & royalty-free footage00:05
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teacher talking in front of class at school - female lecturer stock videos & royalty-free footage00:15
teacher explaining about x-rays to students - using a face mask - female lecturer stock videos & royalty-free footage00:16
african american man talks to college students, close up - female lecturer stock videos & royalty-free footage00:17
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happy teacher and schoolboy giving each other high-five on a class. - female lecturer stock videos & royalty-free footage00:13
medical students studying with doctors in hospital - female lecturer stock videos & royalty-free footage00:12
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african american teacher talking to elementary students on a class in the classroom. - female lecturer stock videos & royalty-free footage00:14
university professor presents classroom lecture - female lecturer stock videos & royalty-free footage00:12
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medical tutor giving talk on dna in laboratory - female lecturer stock videos & royalty-free footage00:15
college class interacts with professor during lecture - female lecturer stock videos & royalty-free footage00:12
african american science professor talking to a group of medical students at the lab and showing them samples in two beakers - female lecturer stock videos & royalty-free footage00:12
rear view of senior men professor medical walk through hospital corridor and talking about patient's health to medical team at modern hospital building.hospitals concept. - female lecturer stock videos & royalty-free footage00:27
an english teacher holds an online class for her students in her house. she tries to pass on her knowledge to students in this way. he sits next to the computer and reads them lessons from the book and points to the board - female lecturer stock videos & royalty-free footage00:23
multi-ethnic group of university students learning - female lecturer stock videos & royalty-free footage00:22
african american teacher using laptop at elementary school. - female lecturer stock videos & royalty-free footage00:15
nursing school students learn about the human skeletal system - female lecturer stock videos & royalty-free footage00:13
montage students take exams at oxford university / oxford, england - female lecturer stock videos & royalty-free footage00:42
teacher teaching and explaining to students in the classroom - female lecturer stock videos & royalty-free footage00:21
ms students in class with female teacher, brooklyn, new york city, usa - female lecturer stock videos & royalty-free footage00:16
man abuses chicken and betty boop seeks help - female lecturer stock videos & royalty-free footage00:39
physical education class and sport training in high school - female lecturer stock videos & royalty-free footage00:11
checking on medical students group project - female lecturer stock videos & royalty-free footage00:22
teacher helping high school student with computer assignment - female lecturer stock videos & royalty-free footage00:17
teacher teaching and explaining to students in the classroom - female lecturer stock videos & royalty-free footage00:15
teacher and students in the laboratory - using a face mask - female lecturer stock videos & royalty-free footage00:25
teacher giving a support or advice to student - female lecturer stock videos & royalty-free footage00:05
female professor answering questions of students - female lecturer stock videos & royalty-free footage00:14
university professor teaches using whiteboard - female lecturer stock videos & royalty-free footage00:09
vivisection; east london: int mrs marie camp interview sot - saying she would like to see end of experiments on animals chring cross hospital: female... - female lecturer stock videos & royalty-free footage00:56
college students entering building. int professor at blackboard students fg. african-american students sitting in class. vs booker t. washington... - female lecturer stock videos & royalty-free footage00:22
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visually impaired man using the computer with help from a mature woman at university - female lecturer stock videos & royalty-free footage00:05
two programmer development engineers working on computers coding together - female lecturer stock videos & royalty-free footage00:39
friendly female teacher stands in classroom looking at camera - female lecturer stock videos & royalty-free footage00:06
slow motion of professor explaining mathematics equations to students during education training class - female lecturer stock videos & royalty-free footage00:23
imprisoned uyghur scholar ilham tohti's daughter jewher ilham tells the congressional executive commission on china hearing called the beijing... - female lecturer stock videos & royalty-free footage01:57
teacher talking to student about test results at university or doing a job interview - female lecturer stock videos & royalty-free footage00:16
male professor engages class during lecture - female lecturer stock videos & royalty-free footage00:12
college professor has informal discussion with students - female lecturer stock videos & royalty-free footage00:07