Ключевые слова: 5560, 6065, american, beginner, career, caucasian, class, competence, computer, course, desk, elderly, employment, explaining, female, group, indoors, instructor, internet, keyboard, learn, learning, lesson, male, man, master, modern, old, search, senior, student, teach, teacher, teaching, team, technology, trainee, training, use, using, woman, work, workgroup, working, workshop,