Ключевые слова: background, casual clothing, caucasian, childhood, children, class, classroom, community, computer, desk, development, education, elementary, elementary age, elementary school, enjoyment, ethnicity, females, friendship, girls, group, horizontal, indoors, information, internet, junior, keyboard, kid, knowledge, learn, lesson, lifestyles, modern, mouse, person, pupil, school, school building, schoolgirl, sitting, student, studying, teacher, technology, together, typing, years, young,