Female infant school teacher showing a worksheet to school kids in classroom, full length

indoors day sunlight one person incidental people adult young adult woman 20s millennial black african american ethnicity caucasian mixed race person teacher kids children pupils schoolchildren school kids smiling sitting on chair showing holding worksheet learning teaching working listening childhood education communication explaining pointng school classroom lesson nursery school infant school kindergarten interested attention group learning window full length selective focus front view back view close up slow motion handheld