Ключевые слова: academic, african, asian, audience, auditorium, black, class, classmates, classroom, college, computer, diversity, education, educational, ethnic, group, indian, institute, international, knowledge, laptop, learn, learning, lecture, lecturer, lesson, listening, man, multi, multicultural, multinational, multiracial, nationalities, notes, people, phone, presentation, professor, school, seminar, speaker, student, study, studying, teach, teacher, teaching, university, woman, writing,