Mężczyzna siedzi przy biurku, skupiony na ekranie laptopa przed nim obok dzieci. - Zdjęcie stockowe & obraz

Mature teacher pointing at laptop near asian pupil in classroom

Elementary School Science Classroom: Teacher Educates Smart Little Schoolchildren who Work on Personal Computers Learn Programming Language for Software Coding. Schoolchildren Getting Modern Education

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

Teacher and schoolboy using tablet computer in class

Little Caucasian boy pupil standing in classroom reading from book while young beautiful female teacher showing presentation on whiteboard from laptop at elementary school

Teacher helping school kids using tablet computers in class

Teacher with kidso on computing class

Mature teacher pointing at laptop near asian pupil in classroom

Schoolgirl using cellphone near blurred classmates in classroom

Smiling asian schoolboy writing on notebook in classroom

Smiling asian schoolboy holding pen in classroom

Teen schoolboy holding book and standing near african american teacher and friends during lesson

Positive teacher looking at schoolboy near multiethnic pupils

Cheerful asian child holding digital tablet near friend and classmates

Asian schoolboy looking away while writing on notebook near laptop in classroom