Ключевые слова: academic, accessibility, alphabet, blind, blindness, book, braille, childhood, class, classroom, communicate, cute, desk, development, disabled, education, elementary, finger, fingers, hand, hands, impaired, impairment, knowledge, language, learn, lesson, letter, page, paper, part of, people, person, preschool, reading, school, schoolchild, sheet, sight, sign, student, studying, symbol, table, text, touch, touching, visual, visually,