Ключевые слова: adolescence, adult, asian ethnicity, back to school, book, boys, campus, casual clothing, caucasian ethnicity, child, classroom, concentration, desk, discussion, education, females, high school, high school student, homework, indoors, learning, library, lifestyles, looking, males, men, one person, people, real people, school building, serious, sitting, student, studying, table, talking, technology, teenager, teenagers only, togetherness, two people, university, university student, women, working, writing, young adult, young men, young women,