Ключевые слова: academic, assessment, board, business, call, chalkboard, chat, class, classroom, college, communication, computer, connection, distance, education, finger, hand, head, headphones, headset, internet, isolation, knowledge, learn, lecture, lesson, look, online, portrait, professor, remote, remotely, school, science, screen, set, show, student, study, talk, teacher, technology, telework, tutor, two, university, video, videocall, whiteboard, woman,