Vista posteriore dell'insegnante che scrive sulla lavagna vicino agli alunni multiculturali in classe - Foto e immagini stock

Back view of teacher in formal wear writing on chalkboard near multiethnic pupils in classroom

Back view of teacher writing on chalkboard near multiethnic pupils during lesson, horizontal image

Back view of schoolboy solving equations on chalkboard near teacher and multicultural classmates

Back view of teacher writing equations on chalkboard near multicultural pupils during math lesson

Learning process. Serious teacher watching her class while two kids writing standing near the blackboard.

Back view of schoolboy solving equations on chalkboard near teacher and multiethnic pupils

Pretty student in glasses writing on flipchart with smile

Classroom with wooden desks, chairs, window and flipchart

Smiling blonde student in glasses standing near flipchart and looking at friends

Selective focus of teacher conducting lesson with kids in montessori school

Selective focus of kid taking color pencil near redhead child

Multiethnic students sitting at desks and looking at teacher

Selective focus of backpacks on chairs in university

Selective focus of multiethnic students sitting at desks and raising hands