Ключевые слова: academic, assisting, attentive, bench, boy, boys, casual clothing, caucasian, caucasian ethnicity, child, childhood, classmate, classroom, communication, computer, concentration, connection, desk, development, education, electronic, elementary, explaining, female, five people, focused, girl, girls, global communication, guidance, indoors, information, innocence, intelligence, intelligent, knowledge, lifestyle, looking, male, man, mature adult, mature men, mixedrace, mixedrace person, part of, school, school kid, schoolboy, schoolgirl, schoolmaster, schoolteacher, sitting, standing, student, study, studying, teaching, wisdom, woman,