Ключевые слова: 30s, academic, amphitheater, assignment, auditorium, campus, casual, caucasian, class, classroom, college, college student, education, educational, female, higher education, indoors, intelligence, knowledge, learn, lecture, lesson, listening, mid adult, notebook, pen, research, school, showing, sitting, student, studying, taking notes, textbook, university, university student, woman, working, writing,