female primary school teacher standing in a classroom gesturing to schoolchildren, sitting at a table raising hands

30s adult answering at attention boys childhood children classmates classroom close communication copy day each education elementary focus gesturing girls group hands horizontal indoors interested kids knowledge learning length lesson listening looking medium millennial multiethnic of other people preteens primary pupils quarter raising school schoolboys schoolchildren schoolgirls selective sitting smiling space standing table teacher teaching three up volunteering woman working young youth