Caucasian mid adult male teacher giving lecture on ecology and environment to students during outdoor lesson in summer park
Medium PAN slowmo of male Afro American mid-adult teacher wearing smart casual clothes and face mask giving Science lesson to teenage students, reading lecture from copybook
Teacher giving lesson to students using digital tablet in classroom
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College student listens to teacher giving a lecture on online webinar attending video lesson with her university tutor. Girl using
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College student listens to teacher giving a lecture on online webinar attending video lesson with her university tutor. Girl using
Female teacher giving lesson to group of multiethnic students in college classroom
Multiracial male teacher standing by whiteboard and giving presentation to female students during lesson in language school
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Caucasian male professor in standing and walking in front of students and giving lection. Man teacher explaining lesson subject in
Group of multiethnic 6th grade students listening to Black male teacher gesticulating while giving lesson in classroom
Black male teacher standing by whiteboard and having discussion with multi-ethnic immigrant students while giving lesson