Ключевые слова: abbreviation, adhd, attention, autism, awareness, background, behavioral, blackboard, block, book, brain, care, childhood, computer, concentration, concept, cube, depression, development, diagnosis, difficulty, disease, disorder, distraction, education, health, hyperactivity, hyperactivitydeficit, keyboard, kid, learning, letter, medical, medicine, mental, note, person, problem, psychology, school, stress, symptom, table, therapy, thinking, treatment, white, wood, wooden, word,