Uśmiechnięty nauczyciel rozmawiający w pobliżu międzyrasowych studentów z notatnikami na uniwersytecie - Zdjęcie stockowe & obraz

Teacher with chalk talking near multiethnic students and devices in university

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

Smiling teacher holding chalk near african american students in university

Middle aged teacher pointing with hand near multiethnic students and laptops in university

Teacher using laptop near blurred students in university

Mature professor holding chalk near multiethnic students in university

Smiling professor talking during lecture near blurred interracial students in university

Teacher pointing at chalkboard near blurred interracial students in university

Student writing on notebook near coffee to go and blurred interracial friends in university

Positive teacher gesturing while speaking near teenagers during lesson in school

Political agitator looking at notebook in front of voters in conference room, blurred foreground

Positive teacher showing okay signs near teenage pupils

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

Serious speaker standing in front of voters in conference hall, blurred foreground

Smiling teacher pointing with finger at pupil with laptop

Cheerful teacher waving hand at pupils on blurred foreground in classroom

Smiling lecturer standing with open arms during conference near participants on blurred foreground