This is a follow-up study of 4 children with handicaps in both language comprehension and language production. They don't have mentally handicaps, nor have sensory handicaps. It is considered that their language handicaps are not pervasive disorder, but specific. As a result that followed the language development of 4 cases, it is suggested that 3 cases have difficulty in semantic area and one case has difficulty in phonological area. Though all cases showed the delay of verbal intelligence in the infancy, they caught up with normal range by 10 yers old. As these result, it is supported that specific language disorders wll be divided into some types. It is necessary to make preparation for intervention program corresponding to subtypes of specific language disorders.