This capacity to be alone reflects a welcome developmental achievement and is a sign of psychological health. (religion-online.org)
But staying dry during the day and doing so at night are actually distinct developmental achievements. (babycenter.com)
Among the large number of available studies measuring developmental achievements in relation to diet, no suggestions are ever made of any intellectual or other neurological detriments associated with absence of formula supplements or human milk fortifiers, even when there is slower premature infant growth. (babyreference.com)