Ключевые слова: adhd, alone, attention, attention deficit hyperactivity disorder, autism, behavior, blackboard, brain, care, child, childhood, children, classroom, concept, deficit, development, diagnosis, difficulty, disorder, distracted, distraction, education, emotional, health, help, hyperactive, hyperactivity, kid, learning, medical, medicine, mental, person, problem, psychologist, psychology, rebe, sad, school, speech, stress, symptom, symptoms, therapy, young,