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Rice, Mabel L.; Wexler, Kenneth; Redmond, Sean M. – Journal of Speech, Language, and Hearing Research, 1999
This longitudinal study evaluated grammatical judgments of "well formedness" of children (N=21) with specific language impairment (SLI). Comparison with two control groups found that children with SLI rejected morphosyntactic errors they didn't commit but accepted errors they were likely to make. Findings support the extended optional infinitive…
Descriptors: Children, Error Patterns, Grammar, Language Acquisition