1 person, 12-13 years, 13-15 years, apparel, arts culture and entertainment, book, books, brown hair, casual clothing, child, children, clothes, clothing, color, color image, colored, colors, colour, colours, day, daylight, daytime, desk, desks, e learning, e-learning, education, examining, eye contact, front view, front views, furnishing, furnishings, furniture, garment, garments, girl, girls, hair, half-length, home interior, homework, homeworks, human, human being, humans, indoor, indoors, inside, instruction, kid, kids, knowledge, learn, learned, learning, learns, learnt, lifestyle, lifestyles, long, long hair, looking at camera, mixed race people, mixed race person, multi-racial, one, one person, people, person, photographic, photography, portrait, portraits, portraiture, pre-adolescent, pre-adolescent child, pre-adolescent children, pre-teen, schoolwork, seated, selective focus, shirt, sit, sits, sitting, smile, smiles, smiling, studied, studies, study, studying, t-shirt, t-shirts, tee shirt, tee shirts, tee-shirt, tee-shirts, tome, tomes, toothy smile, tutoring, vertical, vertically, verticals, waist up, waist-up, yellow, yellows, young, youngster, youngsters, europe, home schooling, scandinavia, sweden