Professora sorrindo olhando para o estudante afro-americano perto de grupo e gadgets na universidade - Banco de fotos e imagens

Smiling teacher pointing at laptop near asian student and blurred people in university

Mature teacher holding laptop with green screen near multiethnic students in university

Smiling teacher holding chalk near multiethnic students in university auditorium

Teacher holding laptop with green screen near multiethnic students in auditorium of university

Positive teacher talking to interracial students in auditory of university

Cheerful teacher pointing with hand at blurred student near laptops and notebooks in university

Smiling african american student talking to friends near laptops and professor in university

Asian student talking to friend near devices and notebooks in university

Smiling student holding notebook near blurred african american friends in university

Professor in amphitheater giving lecture to her students

African american student looking at teacher near interracial friends writing on notebooks in university

Multicultural teenage pupils listening to middle aged teacher talking during lesson

Asian schoolboy looking at notebook near erase board and teacher

Teacher with marker and digital tablet standing near pupils

Smiling pupil with book pointing with finger near teacher and classmates

Smiling teacher pointing with finger at pupil with laptop

African american student with coffee to go and raised hand asking question during lecture in university

Side view of teenage pupils sitting at desk in classroom, banner