Ключевые слова: 30s, academic, black, boy, career, caucasian, cheerful, child, childhood, class, classmates, classroom, computer, computer room, cute, desk, development, early learning, education, electronic, elementary, elementary school, female, girl, happy, hispanic, indoors, job, keyboard, knowledge, learn, learning, looking at camera, male, mid adult, mixedrace, mouse, occupation, portrait, profession, pupil, school, schoolchild, screen, sitting, smiling, teacher, teaching, technology, typing, using, woman,