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Johnson, Bonnie W.; Morris, Sherrill R. – Child Language Teaching and Therapy, 2007
This study examined the effect of lexical aspect and phonology on regular past-tense production. Data are presented from a group of 31 children, mean age 33 months, with typical language development. A case study of a 50-month-old child with Specific Language Impairment (SLI) is also presented. Children imitated sentence pairs that included an…
Descriptors: Phonology, Language Acquisition, Language Impairments, Morphemes