Vista trasera de los escolares y la escritura del profesor en pizarra blanca - Foto e imagen de stock

Rear view of multiethnic high school teenage students and african american teacher with wide arms

Rear view of young students listening to teachers lecture at college

Smiling pupil with notebook talking near erase board and classmates

Rear view of young students sitting in classroom during lesson

Multicultural group of teenage schoolchildren and smiling african american teacher with raising arms

Rear view of multiethnic students listening to teachers lecture at college

Rear view of students listening to teachers lecture at college

Trainee teacher writing at elementary school desk

Pupils raising hands on lesson to answer teacher question

Beautiful happy teacher reading book for kids during lesson

Beautiful happy teacher performing lecture for kids during lesson

Back view of schoolkids with backpacks looking at teacher making presentation at interactive whiteboard

Young teacher showing the whiteboard and schoolkid writing during presentation

Schoolkids and teacher studying with interactive whiteboard behind

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

Rear view of pupils looking at teacher while she writing on chalkboard