Ключевые слова: academic, attentive, back to school, book, bookshelf, boy, casual clothing, caucasian, child, childhood, classmate, communication, connection, development, digital tablet, discussing, education, elementary, elementary school, female, focused, friend, friendship, girl, happy, homework, information, internet, knowledge, learn, learning, library, lifestyle, male, millennial, mixedrace, notebook, pencil, pencil box, primary, reading, school, schoolboy, schoolgirl, schoolkid, scrolling, showing, smiling, student, study, studying, table, tablet computer, tablet pc, together, touching, touchscreen, web, wireless technology,