Ключевые слова: 20s, 3 years old, 4 years old, african american, answering, asking, black, book, boy, caucasian, child, children, class, classroom, confidence, education, encouragement, encouraging, enthusiasm, female, floor, girl, group, helping, horizontal, indoors, learning, lesson, literacy, male, mixed race, montessori, preschool, pupil, question, raised hand, reading, rear view, school, sitting, story, story time, student, teacher, teaching, together, tutor, twenties, woman, women,