Young black student paying attending during a class in lecture hall.
Mid adult woman paying attention during a class in lecture hall.
Selective focus on microphone stands on the conference hall for communicating with the lecturer
serious lecturer holding glasses while standing on podium tribune in conference hall
Male student learning from a book in lecture hall at the university.
Tired female student napping while learning in lecture hall.
Young woman studying while attending a class in lecture hall.
Multiracial group of happy college students talking in lecture hall.
Male university student learning during a class at lecture hall.
Smiling female student learning in lecture hall and looking at camera.
Multiracial group of happy students in lecture hall looking at camera.
Multiracial group of university friends studying in lecture hall at campus.
Female African American university student learning in lecture hall.
Adult students cooperating while learning together at lecture hall.
Happy female students using wireless technology in lecture hall.
Her education is important to her. Portrait of a university student in a lecture hall.
Middle Eastern student e-learning on laptop in lecture hall.
Happy female student in lecture hall at the university looking at camera.
Happy female college student in lecture hall looking away.
Multiracial group of medical students e-learning on laptop in lecture hall.
Getting ahead with her education. A gorgeous young student in the lecture hall.
Group of university friends studying for their upcoming exams in lecture hall.
Female adult learners communicating during a class in lecture hall.
Happy Middle Eastern student during a class in lecture hall.
smiling multicultural students using digital tablet and laptop in lecture hall
Black female student e-learning on laptop in lecture hall.
Black female college student in lecture hall looking at camera.
multicultural students with laptop and digital tablet listening teacher in lecture hall
Young university couple e-learning on laptop in lecture hall.
smiling lecturer standing at podium tribune during seminar in conference hall
