Ключевые слова: 20s, academic, answer, attending, attention, blue, caucasian, class, classmates, classroom, college, college student, computer graphic, confidence, course, digital, digitally generated, education, explaining, female, girl, group, hand, higher education, intelligent, knowledge, learn, learning, lecturer, lesson, male, man, occupation, professional, professor, question, raising, school, sitting, standing, student, students, study, studying, teacher, teaching, team, teenager, together, university, university student, vignette, woman, working, young adult,