Studenti multietnici che guardano tablet digitale vicino ai compagni di classe - Foto e immagini stock

Cheerful asian child holding digital tablet near friend and classmates

Teenage pupils using devices in school corridor on blurred foreground

Top view of high school students helping their classmate with homework

Smiling schoolboy looking at blurred digital tablet near asian friend

In the Elementary School: Class of Smart Young Children Work as a Team Using Tablet Computers to Program Wind Turbines. Classroom with Kids Learning about Eco-Friendly Forms of Renewable Energy

Little active children watching cartoons during the break at school, free time, spare time, pastime

Agressive blonde businessman shouting at his workers with an expressive look, pointing to the door, asking to go away

Schoolchildren laughing while bullying sad girl on foreground

Blurred interracial pupils with digital tablets near smiling african american teacher

Happy schoolgirls giving high five during lesson near blurred interracial boys

Excited multiethnic pupils with african american teacher looking at camera in classroom

Amazed girl looking at globe near interracial friends and teacher

Blurred teacher pointing at globe near multiethnic friends during lesson

Multiethnic pupils with books talking to happy african american teacher in classroom

African american teacher standing near asian boy and multiethnic pupils in classroom

Positive african american teacher gesturing while talking to multicultural pupils in school hall