Ключевые слова: boy, call, caucasian, caucasian male, 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, man, mature adult, medium group of people, mixedrace, mobile, online, online education, people, primary, pupil, remote learning, school, schoolchildren, screen, student, study, studying, teacher, teaching, technology, teenager, video, video call,