Opiskelija puhuu älypuhelimella luokkahuoneessa luennoitsijan kanssa taustalla - Kuvapankin valokuva ja kuva

Student in glasses using earphones and talking on smartphone in classroom

Selective focus of student using smartphone in classroom with teacher on background

Female teacher looking at male student holding smartphone during lesson in classroom

Student showing middle finger in classroom with female teacher on background

Female professor standing with crossed arms and looking at student in classroom

Young student using laptop and sitting near teacher in class

Young asian student boy waving hand in classroom with friends

Young happy caucasian student boy in classroom with friends

Young happy caucasian student boy in classroom with friends

Young pensive asian student boy in classroom with friends

Young asian student boy in classroom with friends

Selective focus of bullied schoolgirl talking on smartphone near cruel schoolkids in classroom

Selective focus of cruel classmate pointing with finger at upset schoolgirl talking on smartphone, bullying concept

Selective focus of upset schoolboy standing near chalkboard and classmate with raised hand