Παιδιά που κάθονται σε ένα τραπέζι σε μια φωτεινή τάξη, επικεντρωμένα σε μια οθόνη laptop - Φωτογραφίες & Εικόνες Αρχείου

Teen schoolgirl looking at camera and smiling near blurred classmates during lesson in classroom

Redhead schoolboy talking to cheerful classmate and using laptop together during lesson in classroom

Smiling teenagers are working with modern computers. They enjoying their tasks

Cheerful asian child holding digital tablet near friend and classmates

Schoolgirl using cellphone near blurred classmates in classroom

Elementary School Classroom: Enthusiastic Teacher Holding Tablet Computer Explains to a Brilliant Young Children How Wind Turbines Work. Kids Learning about Eco-Friendly Forms of Renewable Energy

Happy young woman working on laptop and looking at camera in classroom. Portrait of smiling university student in library use computer for a research. Satisfied college student looking at camera while sitting in a row with classmates studying togethe

Teen schoolgirl looking at camera and smiling near blurred classmates during lesson in classroom

Redhead schoolboy talking to cheerful classmate and using laptop together during lesson in classroom

Cheerful asian child holding digital tablet near friend and classmates

Schoolgirl using cellphone near blurred classmates in classroom

Teenage schoolboys using devices together during lesson in classroom at background in school

Cheerful girl looking at camera near laptop and classmates

African american teacher holding digital tablet while talking to teen schoolboys in classroom

Smiling teenage classmates using laptop together near notebooks during lesson in classroom in school