The ability of normal and language-impaired children to produce grammatical corrections

Abstract

The ability of normal and language-impaired children to correct grammatical violations of word order was examined. Ten language-impaired and 10 linguistically normal subjects were sampled from the following age levels: 6, 7, 8, 9, and 10 years, resulting in a total of 100 subjects. Using a procedure designed to focus attention on language form, each of the children performed a task requiring the correction of 10 sentences containing word order errors. Normal 6-, 7-, and 8-year-olds performed significantly better than their language-impaired age-matched peers. In addition, the performance of language-impaired 9-, and 10-year-olds was superior to that of the younger impaired groups. In the normal groups, the only age level differences were produced by the 6-year-olds, who performed significantly more poorly than two of the older (8- and 10-year-old) groups.