Focus selettivo dell'insegnante che punta alla lavagna vicino agli scolari nella scuola staminale - Foto e immagini stock

Selective focus of teacher looking at asian schoolboy during lesson in stem school

Selective focus of teacher looking at camera near computers and multiethnic schoolkids in classroom

Selective focus of teacher using computer near schoolgirls in classroom

Selective focus of arabian schoolboy with hand in air looking at camera near multicultural classmates

Cropped view of pupil passing note to schoolboy near multicultural classmates during lesson

Selective focus of schoolgirl looking at camera near african american friend at desk in school

Teacher holding book and pointing with hand at arabian schoolboy near multicultural pupils

Teacher with crossed arms and multicultural pupils looking at camera during lesson

Selective focus of schoolgirl with hand in air looking at camera near classmates and teacher on background

Selective focus of teacher standing near pupils during lesson in classroom

Selective focus of multicultural pupils writing in notebooks during lesson

Selective focus of teacher reading book while multicultural pupils writing dictation in classroom