Group of ethnically diverse college students raising their hands to ask questions of Math teacher
Group of ethnically diverse college students sitting at desks in lecture hall raising their hands to ask or answer question
Male student raising his hand to answer a question from his teacher in a high school or college classroom
Tracking shot of group of senior people having lesson in classroom or library and raising hands to answer teachers question
Slowmo of diverse elementary age students in lab coats and protective glasses raising their hands to answer teacher question having Science lesson in modern classroom
Group of ethnically diverse doctors sitting at tables raising hands to ask questions to speaker about his presentation
Group of retirees participating in a classroom discussion with a young teacher
Male student raising hand and asking teacher a question sitting on table
NEW
Rear view of students in uniform raising hands in a classroom setting, indicating participation or answering a question.
Portrait of English language teacher and ethnically diverse group of migrant students standing and sitting at table in library looking at camera
NEW
Rear view of students in uniform raising hands in a classroom setting, indicating participation or answering a question.
Long shot of diverse teenage students sitting at desks in classroom at lesson, using laptop computers, raising hands and answering questions to Black male teacher in front of them