Infant school kids with hands in the air in class, learning to count with their teacher, close up

indoors day four people part of person girls boy adult young adult woman 20s millennial african american ethnicity black caucasian multi-ethnic group teacher kids children pupils schoolchildren schoolgirls shoolboy school kids classmates smiling raising hands arms in the air waving sitting in a circle learning learning to count showing teaching childhood education communication school classroom lesson nursery school infant school kindergarten attention group learning bonding togtherness selective focus close up slow motion handheld