Ключевые слова: academic, african ethnicity, black, boy, boys, casual clothing, caucasian, caucasian ethnicity, child, childhood, classmate, classroom, communication, computer, computer monitor, computer room, connection, development, education, electronic, elementary, female, five people, girl, girls, global communication, indoors, information, innocence, intelligence, intelligent, keyboard, knowledge, lifestyle, looking, looking at camera, male, mixedrace, mixedrace person, mouse, pc, school, school kid, schoolboy, schoolgirl, screen, sitting, smiling, student, technology, typing, using, wisdom,