Ключевые слова: adolescent, boy, boys, child, childhood, children, computer, computers, display, education, educational, elearning, elementary, email, focus, game, games, gaming, home, interior, internet, keyboard, kid, kids, lcd, learning, monitor, one, people, person, personal, play, player, playing, reading, room, schoolboy, schoolchild, schoolkid, shallow, student, students, studying, teen, teenage, teenager, teenagers, teens, using,