Ключевые слова: black, boy, call, caucasian, caucasian female, child, chinese, class, classroom, communication, communication technology, composite, composite image, computer, digital, digital composite, display, education, elementary, female, girl, image, information, interface, internet, knowledge, laptop, learn, learning, lesson, male, medium group of people, mixedrace, mobile, online, online education, people, primary, pupil, remote learning, school, schoolchildren, screen, student, study, studying, teacher, teaching, technology, video, video call, woman, young adult,