Ключевые слова: academic, african ethnicity, asian, asian ethnicity, black, boy, boys, caucasian, caucasian ethnicity, child, childhood, class, classmates, classroom, concentrated, concentrating, curiosity, cute, desk, development, digital tablet, early learning, education, elementary, elementary school, female, futuristic, girl, girls, happy, knowledge, laptop, learn, learning, looking, male, medium group of people, mixedrace, mixedrace person, pupil, school, schoolchild, screen, showing, smiling, tablet, tablet computer, teacher, technology, touching, touchscreen, using, woman, young adult, young women,