Estudiantes de secundaria levantando las manos para responder a la pregunta de los profesores - Foto e imagen de stock

Young teacher in classroom standing in front of class

Rear view of schoolgirl with arm up with classmates and teacher in classroom

Pupils raising hands on lesson to answer teacher question

Education, high school, teaching, learning and people concept - group of happy students raising hands and teacher in classroom

Education, learning and people concept - group of students with notebooks at school lesson

Rear view of group of students raising hands in class on lecture

Group of students raising hands in class on lecture

Beautiful happy teacher performing lecture for kids during lesson

Rear view of students listening to teachers lecture at college

Kids raising hands in class to answer teachers question

Group of kids raising hands in class to answer teachers question

Rear view of schoolgirl raising hand to answer teachers question during lesson

Beautiful happy teacher reading book for kids during lesson