The relationship between child age and mean length of utterance measured in morphemes (MLU) was studied in a sample of 123 middle to upper middle class midwestern children, aged 17 to 59 months, conversing with mothers in free play. A significant correlation was found between age and MLU: r=.88. (Author)

A shortened form of the Northwestern Syntax Screening Test (NSST)--used to identify language impaired children--was developed and cross-validated with the original test. The shortened version, taking approximately 10 minutes to administer, was normed in six-month intervals, as opposed to the one-year intervals of the original NSST. (Author/DLS)

Language-disordered (N=30) and linguistically-normal (N=30) first- through third-graders judged the grammatical acceptability of sentences (and attempted to correct those they judged ungrammatical). Results indicated that the judgment task was capable of effectively separating language-disordered and linguistically-normal children at specific age…

Comparison of Test of Early Language Development (TELD) scores of developmentally-delayed three- to six-year-olds (N=85) with other language and cognition measures indicated that TELD scores documented language delays, correlating strongly with other language measures, but failed to accurately classify subjects clinically classified as…