Ключевые слова: alphabet, background, behavior, blocks, board, brain, building, care, childhood, communication, concept, conceptual, cubes, diagnose, diagnosis, difficult, difficulty, disability, disabled, disorder, dyslexia, education, educational, game, hard, health, help, impairment, intelligence, learning, letters, message, needs, problems, reading, rotated, school, special, spelling, study, symptoms, text, texture, trouble, unrecognizable, wanted, wooden, word, write,