Happy African Americana woman attending computer class at lecture hall and looking at camera.
Black teacher with face mask assisting her student during class at lecture hall.
Black female student taking notes while learning during a class at lecture hall.
Black adult education teacher talking to senior woman during a course in lecture hall.
Happy mature teacher talking to his students while holding a presentation in lecture hall.
Female student wearing face protective medical mask for virus protection standing at lecture hall
Female student wearing face protective medical mask for virus protection standing at lecture hall
Female student wearing face protective medical mask for virus protection standing at lecture hall
Female student wearing face protective medical mask for virus protection standing at lecture hall
Female student wearing face protective medical mask for virus protection standing at lecture hall
Female student wearing face protective medical mask for virus protection standing at lecture hall
Female student wearing face protective medical mask for virus protection standing at lecture hall
Happy mid adult woman using laptop during a class at lecture hall and looking at camera.
Female student wearing face protective medical mask for virus protection standing at lecture hall
Female student wearing face protective medical mask for virus protection standing at lecture hall
Female student wearing face protective medical mask for virus protection standing at lecture hall
Black teacher talking to senior man during adult education training class in lecture hall.
Female instructor wearing face protective medical mask and helping male student at lecture hall
Mature teacher giving his adult students exam papers during a class at lecture hall.
Black senior man paying attention during adult educational training class in lecture hall.
Black senior student man writing while attending adult education class in lecture hall.
Happy student communicating with his friend while wearing face mask on a class in lecture hall.
Online lesson male student studying at college uses a laptop, video chat, sits in a lecture hall
Online lesson male student studying at college uses a tablet, video chat, sits in a lecture hall
Online lesson male student studying at college uses a laptop, video chat, sits in a lecture hall
Rear view of black student raising her hand to answer a question during a class at lecture hall.
Pretty young student in casualwear looking at you while sitting by long wooden desk in lecture hall
Anonymous audience listens to the speech of the lecturer in the conference hall
Anonymous audience listens to the speech of the lecturer in the conference hall
multiracial business colleague discussing lecture in conference hall
