Homályos fiú mutat digitális tabletta üres képernyőn az osztályteremben - Stock fotó és kép

Cropped view of teacher holding digital tablet with blank screen near multiethnic pupils

Blurred boy using digital tablet near classmates during lesson

Partial view of teacher holding digital tablet with blank screen near multicultural pupils writing during lesson

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

Enthusiastic Teacher Giving a Lesson in Elementary School to Class Full of of Diverse Children. Group of Smart Multiethnic Kids Learning New Stuff. Side View Shot

Schoolkid looking at blurred digital tablet near smiling classmate, banner

Cheerful schoolboy holding digital tablet near classmates during lesson, banner

Blurred schoolgirls pointing at laptop during lesson in school

Asian student writing on notebook near blurred multiethnic friends in university auditorium

Teacher with marker and digital tablet standing near pupils

Blurred african american teacher writing on whiteboard near pupils in classroom