attentive student listening to college professor's lecture - community college professor stock videos & royalty-free footage00:14
attentive college class listening to female professor - community college professor stock videos & royalty-free footage00:11
teacher talking to students in classroom at university - community college professor stock videos & royalty-free footage00:12
young male teacher confidently walks across lawn to brick high school building - community college professor stock videos & royalty-free footage00:15
african american teacher helps students, medium shot - community college professor stock videos & royalty-free footage00:13
teacher talking to students in classroom at university - community college professor stock videos & royalty-free footage00:12
college students take notes during professor's lecture - community college professor stock videos & royalty-free footage00:16
mid adult teacher writing on whiteboard in the classroom at university - community college professor stock videos & royalty-free footage00:14
teacher teaching and explaining to students in the classroom - community college professor stock videos & royalty-free footage00:15
african american college student raises hand in class, medium shot - community college professor stock videos & royalty-free footage00:14
man asks question during continuing education class - community college professor stock videos & royalty-free footage00:14
male professor engages class during lecture - community college professor stock videos & royalty-free footage00:12
students enter lecture hall at a university - community college professor stock videos & royalty-free footage00:25
portrait of a teacher in the classroom - community college professor stock videos & royalty-free footage00:18
female college student apologize to professor for late arrival to class - community college professor stock videos & royalty-free footage00:17
teacher talking to students in classroom at university - community college professor stock videos & royalty-free footage00:26
teacher or doctor explaining about x-rays - community college professor stock videos & royalty-free footage00:17
teacher doing an experiment with student in a lab at school or university - community college professor stock videos & royalty-free footage00:23
teacher watches students take exams, slow motion - community college professor stock videos & royalty-free footage00:23
teacher talking in front of class at school - community college professor stock videos & royalty-free footage00:15
college class interacts with professor during lecture - community college professor stock videos & royalty-free footage00:12
portrait of a female teacher in the classroom - community college professor stock videos & royalty-free footage00:11
students and professors on the move on a busy college campus - community college professor stock videos & royalty-free footage00:30
students at harper community college on february 19, 2014 in chicago, illinois. - community college professor stock videos & royalty-free footage00:34
portrait of a teacher in a classroom at school - community college professor stock videos & royalty-free footage00:09
asian chinese college young man writing answers on whiteboard explaining to his classmate and lecturer in classroom - community college professor stock videos & royalty-free footage00:23
teacher explaining how to do a medical procedure in the classroom - community college professor stock videos & royalty-free footage00:13
teacher helping student at school - community college professor stock videos & royalty-free footage00:06
beautiful mature professor in lecture hall - community college professor stock videos & royalty-free footage00:11
teacher helping student - wearing face mask - community college professor stock videos & royalty-free footage00:04
teacher talking to students in classroom at university - community college professor stock videos & royalty-free footage00:07
female college student walks into lecture hall - community college professor stock videos & royalty-free footage00:11
african american man leads group therapy, close up - community college professor stock videos & royalty-free footage00:13
african american professor helps college students, medium shot - community college professor stock videos & royalty-free footage00:19
students at harper community college on february 19, 2014 in chicago, illinois. - community college professor stock videos & royalty-free footage00:40
portrait of a mid adult teacher writing on whiteboard in the classroom at university - community college professor stock videos & royalty-free footage00:13
teacher talking to students in classroom at university - community college professor stock videos & royalty-free footage00:12
teacher explaining about x-rays to students - using a face mask - community college professor stock videos & royalty-free footage00:16