Ключевые слова: autumn, background, block, book, business, chalkboard, child, cognition, color, concept, copy, crayon, education, group, improvement, instrument, kid, knowledge, learn, lecture, lesson, life, management, manager, materials, method, montessori, mug, note, notebook, notepad, office, paper, pen, pencil, picture, school, simple, space, stationery, student, success, supply, table, teacher, technique, time, tool, university, wooden,