Keywords
10-11 years, 12-13 years, 40-44 years, asian ethnicity, assignment, attention, berlin, blackboard, boy, boys, button down shirt, casual clothing, caucasian appearance, childhood, children, class, classroom, concentration, day, discussion, education, elementary student, female, five people, front view, germany, girl, girls, group study, head and shoulders, high angle view, horizontal, indoors, junior high, kids, leaning, learning, listening, looking away, male, mature women, middle school, mixed age, multi-ethnic group, nutrition, paper, preadolescent children, school, schoolwork, secondary school, series, serious, side view, sitting, smile, smiling, some under 18, standing, studying, t-shirt, table, talking, tank top, teacher, teaching, teamwork, three-quarter front view, toothy smile, uncertainty, understanding, woman, workbook, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 690041