Un uomo sta con fiducia di fronte a un computer portatile, insegnando a un gruppo di bambini. L'ambiente luminoso dell'aula aggiunge alla vivace atmosfera. - Foto e immagini stock

Caucasian young handsome male teacher of chemistry explaining chemical formulas to pupils in classroom. Rear of kids at school listening to lesson. Educational concept. Indoor. Learning.

Pupil writing on blackboard with chalk during lesson in classroom

Smiling Caucasian man teacher at lesson in school with pupils

Mature teacher pointing at laptop near asian pupil in classroom

Enthusiastic female teacher using laptop for explaining chemical compounds to children during lesson. Attentive pupils looking at task on sheet of paper and making notes in workbook.

Happy male and female pupils taking notes and using modern gadgets during lesson at primary school. Caucasian teacher with digital tablet in hands teaching children.

Mature teacher pointing at laptop near asian pupil in classroom

Cheerful mature teacher with marker pointing at blurred schoolkids near erase board

Schoolboy holding laptop near blurred multiethnic classmates and teacher

Positive teacher looking at schoolboy near multiethnic pupils

Smiling teacher with digital tablet looking at camera near asian pupil with notebook

Positive teacher with marker talking near erase board and schoolkids in classroom

Mature teacher talking near schoolkids in classroom

Asian schoolboy looking away while writing on notebook near laptop in classroom

Smiling schoolboy using digital tablet near girl writing on notebook and blurred teacher