Middelbare leeftijd leraar wijzend met de hand in de buurt van multi-etnische studenten en laptops in de universiteit - Stockfoto’s en -afbeeldingen

Mature teacher pointing with hand near multiethnic students using laptops in university

Smiling teacher talking near blurred interracial students in university

Mature teacher talking near blurred interracial students with laptops in university

Mature professor holding chalk near multiethnic students in university

Positive teacher with chalk talking to multiethnic students during lecture in university

Pensive teacher standing near blurred multiethnic students in university

Teacher pointing at chalkboard near blurred interracial students in university

Smiling professor talking during lecture near blurred interracial students in university

Smiling teacher holding chalkboard near blurred students in auditorium of university

Multicultural teenage pupils listening to middle aged teacher talking during lesson

Asian schoolboy looking at notebook near erase board and teacher

Middle aged speaker pointing at document near blurred audience during business conference

Teacher with marker and digital tablet standing near pupils

Back view of blurred business people near lecturer pointing with hand during conference

Young woman talking to colleagues during seminar near asian lecturer on blurred background

Mature speaker adjusting headset during seminar with business people on blurred foreground

Smiling pupil with book pointing with finger near teacher and classmates

Back view of blurred businessman asking question to asian speaker during conference

Cheerful student looking at curly friend sitting with pen in classroom