Focus selettivo del giovane studente in occhiali seduto alla scrivania - Foto e immagini stock

Selective focus of young student sitting in classroom with teacher on background

Female teacher speaking with young student in classroom

Selective focus of male student raising hand in classroom

Selective focus of dissatisfied female teacher looking at male student taking crib during exam in classroom

Dissatisfied female teacher with arms crossed looking at male student cheating during exam in classroom

Female lecturer standing at desk near chalkboard with equations in class

Student in glasses looking at laptop with female teacher

Selective focus of male student sitting at desk and raising hand

Young student standing with female teacher and looking at laptop

Schoolkids sitting at desks near classmate near chalkboard with class work lettering

Selective focus of schoolgirl with raised hand near classmates

Selective focus of happy schoolkid pointing with finger at upset schoolboy, bullying concept

Young happy caucasian student boy in classroom with friends

Selective focus of schoolkid with raised hand near classmates

Young happy caucasian student boy in classroom with friends

Young asian student boy waving hand in classroom with friends

Selective focus of schoolgirl gossiping while classmate pointing with finger at upset schoolboy, bullying concept