To put it another way, of all the mentally handicapped, children with Down's syndrome are among the most able to learn. Through "training," they are able to become aware of their movements and gain basic skills of recognition, the ability to take care of themselves and other kinds of understanding.
換句話說，在所有智障兒中，唐氏症的孩子是最可教，能經由「訓練」學習知覺動作、基本認知、生活自理和其他知能。