Enfoque selectivo de la maestra explicando el material de la lección mientras estudia mirando a su compañero de clase - Foto e imágenes de stock

Selective focus of female teacher and male student during exam in classroom

Male student holding book near female teacher during lesson in classroom

Female teacher and male student during exam in classroom

Female lecturer standing at desk near chalkboard with equations in class

Selective focus of smiling female teacher pointing at chalkboard with hand while male student looking at classmate

Selective focus of male student and female teacher using laptop during lesson in classroom

Female lecturer standing in glasses and showing equations near student

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

Teacher pointing at equations in classroom with student

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

Selective focus of schoolgirl with raised hand near classmates

Cruel schoolkid pointing with finger and laughing near bullied schoolgirl standing in classroom

Selective focus of schoolkgirl standing near chalkboard with class work lettering and classmates with raised hands

Selective focus of schoolkid with raised hand near classmates

Selective focus of schoolkid standing near chalkboard with class work lettering and classmates with raised hands

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

Selective focus of bullied schoolgirl with backpack holding notebooks near cruel schoolkids

Back view of bullied schoolgirl sitting near schoolkid with smartphone and cruel classmates, cyberbullying concept