Female school teacher reading a book to infant school children, raising hands to answer a question

indoors day medium group of people multi-ethnic group adult young adult woman 20s millennial teacher kids children pupils schoolchildren schoolgirls schoolboys classmates happy smiling laughing sitting in a circle teaching learning working showing reading listening holding book childhood education raising hands communication school classroom lesson nursery school infant school kindergarten concentrating interested attention group learning togetherness chairs three quarter length selective focus close up slow motion handheld