Starší učitel ukazující na notebook v blízkosti asijské žáka ve třídě - Stock fotografie a obrázky

Elementary School Classroom: Enthusiastic Teacher Holding Tablet Computer Explains Lesson to Brilliant Young Children. Kids Learning Programming Languages, Internet Safety and Information Technology

Positive teacher looking at schoolboy near multiethnic pupils

Schoolboy holding laptop near blurred multiethnic classmates and teacher

Elementary School Classroom: Enthusiastic Teacher Using Tablet Computer Explains Lesson to Brilliant Young Children. Kids Learning Programming Languages, Internet Safety and Software Design

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

Elementary School Computer Science Class: Smart Girl Uses Laptop Computer, Friendly Teacher Helps Her by Explaining Lesson and Asignment. Children Getting Modern Education

Blurred interracial pupils with digital tablets near smiling african american teacher

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

Cheerful boy with raised hand showing thumb up during lesson

Smiling african american teacher pointing at digital tablet in hands of schoolboy

Cheerful multicultural kids looking at camera while african teacher smiling on blurred background

Blurred boy pointing with pen near asian classmate

Smiling schoolgirl and african american teacher looking at each other near blurred pupils

Interracial pupils looking at each other while writing dictation near blurred african american teacher

Blurred african american teacher pointing with hand while talking to pupils in classroom

Happy girl standing with book in classroom near african american teacher