Mid adult woman leaning on laptop during a class at lecture hall.
cropped image of lecturer standing at podium tribune during seminar in conference hall
Happy black student and her friends in lecture hall looking at camera.
Class is in session. Shot of two university students talking together in a lecture hall.
Mature students learning with help of African American teacher in lecture hall.
smiling african american lecturer talking to audience during seminar in conference hall
female business speaker with notepad at white board during lecture in conference hall
young professor teacher speaking with the microphone in the lecture hall standing near the blackboar
attractive lecturer standing at podium tribune during seminar in conference hall and looking at
cropped image of lecturer standing at podium tribune during seminar in conference hall
dissatisfied lecturer standing on podium tribune in conference hall and showing middle finger
selective focus of attractive lecturer looking at audience during seminar in conference hall
Happy black woman attending a class at lecture hall and looking at camera.
Middle aged teacher in casualwear standing by blackboard in lecture hall and looking at students
partial view of lecturer pointing at white board during presentation in conference hall
african american student with digital tablet listening music in headphones in lecture hall
Focused on her future. A beautiful young student listening intently in a lecture hall.
Happy university students talking while leaving lecture hall after the class.
Happy woman studying with teacher's assistance during a class at lecture hall.
Making the most of university. Shot of an attractive college student studying in a lecture hall.
Teacher meeting group of students entering spacious lecture hall before lesson
attractive lecturer standing and gesturing at podium tribune during seminar in conference hall
Female student using digital tablet during a class at lecture hall.
Group of happy college friends communicating while getting out of a lecture hall.
Multiracial students learning on laptop during computer class at lecture hall.
Smiling teenage girl moving along lecture hall against her classmates
Happy female student using touchpad at lecture hall and looking at camera.
Shot of a young male teacher giving a lesson to his students on the lecture hall
Multiracial group of happy students using cell phone in lecture hall.
Youthful African American student in grey casual pullover entering lecture hall
