Ключевые слова: african, african american, american, black, book, boy, child, childhood, class, classroom, college, concept, education, elementary, female, five people, gesturing, girl, glass, homework, kid, knowledge, learn, learning, lesson, male, mixedrace, people, preschool, primary, pupil, reality, school, schoolboy, schoolgirl, simulator, student, study, studying, teacher, teaching, technology, unaltered, university, virtual, virtual reality, vr, wearing, wireless, wireless technology,