attentive student listening to college professor's lecture - lecturer students stock videos & royalty-free footage00:14
senior female college professor discusses something with adult students - lecturer students stock videos & royalty-free footage00:22
university teacher and students in classroom - lecturer students stock videos & royalty-free footage00:26
students enter lecture hall at a university - lecturer students stock videos & royalty-free footage00:25
senior african american female college professor discusses something with male students - lecturer students stock videos & royalty-free footage00:17
confident medical school student gives presentation about the human skeletal system - lecturer students stock videos & royalty-free footage00:16
attentive college class listening to female professor - lecturer students stock videos & royalty-free footage00:11
diverse students and faculty coming and going from school - lecturer students stock videos & royalty-free footage00:25
teacher giving a support or advice to student - lecturer students stock videos & royalty-free footage00:08
male professor engages class during lecture - lecturer students stock videos & royalty-free footage00:12
caring counselor welcomes new client to group therapy session - lecturer students stock videos & royalty-free footage00:07
cheerful female college professor talks with male students - lecturer students stock videos & royalty-free footage00:08
technical college student conversing with teacher - lecturer students stock videos & royalty-free footage00:21
writing mathematical formulas on glass board - lecturer students stock videos & royalty-free footage00:12
happy group of mixed age, multi-ethnic college students attending class - lecturer students stock videos & royalty-free footage00:07
african american teacher helps students, medium shot - lecturer students stock videos & royalty-free footage00:13
above view of school children drawing the planet earth - lecturer students stock videos & royalty-free footage00:15
teacher teaching and explaining to students in the classroom - lecturer students stock videos & royalty-free footage00:21
teacher talking to student about test results at university or doing a job interview - lecturer students stock videos & royalty-free footage00:06
writing mathematical formulas on glass board - lecturer students stock videos & royalty-free footage00:08
teacher talking and walking with a student at university - lecturer students stock videos & royalty-free footage00:24
teacher talking to students in classroom at university - lecturer students stock videos & royalty-free footage00:12
young woman talks with colleagues during seminar - lecturer students stock videos & royalty-free footage00:13
close-up of teacher lecturing adult students - lecturer students stock videos & royalty-free footage00:10
university professor teaches using whiteboard - lecturer students stock videos & royalty-free footage00:19
university teacher and students in classroom - lecturer students stock videos & royalty-free footage00:14
mature teacher teaching with multiracial students inside computer classroom at university - lecturer students stock videos & royalty-free footage00:23
group of latin american students in a bacteriology class listening to their teacher while he shows a sample under a magnifying glass - lecturer students stock videos & royalty-free footage00:25
medical professor teaching diverse nursing students in college lecture hall - lecturer students stock videos & royalty-free footage00:19
rear view of teacher asking questions and student raising hand during class - lecturer students stock videos & royalty-free footage00:14
male medical student asks question during class - lecturer students stock videos & royalty-free footage00:12
teacher giving support or advice to student in the classroom - lecturer students stock videos & royalty-free footage00:07
school children raising hands to answer the teacher's question on a class - lecturer students stock videos & royalty-free footage00:10
university professor presents classroom lecture - lecturer students stock videos & royalty-free footage00:12
teacher talking to students in classroom at university - lecturer students stock videos & royalty-free footage00:26
teacher talking to students about recycling in the classroom at school - lecturer students stock videos & royalty-free footage00:10
statistics teacher at the computer room teaching his students - lecturer students stock videos & royalty-free footage00:09
senior businesswoman leads meeting with colleagues - lecturer students stock videos & royalty-free footage00:10
happy teacher assisting his students on a class at elementary school. - lecturer students stock videos & royalty-free footage00:10
confident college professor teaches class of diverse students - lecturer students stock videos & royalty-free footage00:18
1951 montage professor lecturing students on town and country planning / london, england, united kingdom - lecturer students stock videos & royalty-free footage00:08
female teacher giving test papers to students - lecturer students stock videos & royalty-free footage00:18
1950s professor and students sitting around table in seminar, berkeley university, 1950's, california, usa - lecturer students stock videos & royalty-free footage00:05
college professor has informal discussion with students - lecturer students stock videos & royalty-free footage00:07
students raising hands while answering in class - lecturer students stock videos & royalty-free footage00:08
zoom in close up man writing equations on chalkboard - lecturer students stock videos & royalty-free footage00:06
college class interacts with professor during lecture - lecturer students stock videos & royalty-free footage00:12
montage professor in academic gown lecturing and students in auditorium taking notes at desk with deeply carved graffiti / scotland, united kingdom - lecturer students stock videos & royalty-free footage00:38
montage students take exams at oxford university / oxford, england - lecturer students stock videos & royalty-free footage00:42
asian chinese college young man writing answers on whiteboard explaining to his classmate and lecturer in classroom - lecturer students stock videos & royalty-free footage00:23
teacher congratulating and giving the diploma to his student on the graduation - lecturer students stock videos & royalty-free footage00:07
university teacher and students in classroom - lecturer students stock videos & royalty-free footage00:13
long shot students walking and socializing on campus of college or university / campus building (manning hall) in background / university of north carolina - lecturer students stock videos & royalty-free footage01:12
teacher giving a support or advice to student - lecturer students stock videos & royalty-free footage00:14
african american professor helps college students, medium shot - lecturer students stock videos & royalty-free footage00:19
young woman teacher teaching online lesson class on video call via smartphone at home. - lecturer students stock videos & royalty-free footage00:17
teacher walking among students doing a test in the classroom - lecturer students stock videos & royalty-free footage00:48
teacher giving a support or advice to student - lecturer students stock videos & royalty-free footage00:06
african american college student raises hand in class, medium shot - lecturer students stock videos & royalty-free footage00:14
happy teacher and schoolboy giving each other high-five on a class. - lecturer students stock videos & royalty-free footage00:13
multi ethnic group of students in medical training class - lecturer students stock videos & royalty-free footage00:08
attentive nursing students learning about the human skeletal system - lecturer students stock videos & royalty-free footage00:11
teacher doing an experiment with student in a lab at school or university - lecturer students stock videos & royalty-free footage00:23
technical college professor teaching mathematics - lecturer students stock videos & royalty-free footage00:23
black beautiful female graduate facing camera after her graduation ceremony at the university - lecturer students stock videos & royalty-free footage00:12
medical students in anatomy class with instructor - lecturer students stock videos & royalty-free footage00:06
professor giving presentation in a college - lecturer students stock videos & royalty-free footage00:16
diverse team of teachers discussing in the hall at a university while looking at a notebook - lecturer students stock videos & royalty-free footage00:16
african american man talks to college students, close up - lecturer students stock videos & royalty-free footage00:17
students raising hands while answering in class - lecturer students stock videos & royalty-free footage00:09