Enfoque selectivo del estudiante usando smartphone en el aula con el profesor en segundo plano - Foto e imágenes de stock

Student in glasses using earphones and talking on smartphone in classroom

Student talking on smartphone in classroom with lecturer 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

Selective focus of student in glasses with teacher on background

Young asian student boy waving hand in classroom with friends

Young pensive asian student boy in classroom with friends

Young happy caucasian student boy in classroom with friends

Young tired teenagers studying on computers

Young happy caucasian student boy in classroom with friends

Smiling and happy teenagers sitting on grass and looking at smartphone

Young asian student boy writing on exercise book

Young pensive caucasian student girl in classroom with friends