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Warlaumont, Anne S.; Jarmulowicz, Linda – Journal of Child Language, 2012
Acquisition of regular inflectional suffixes is an integral part of grammatical development in English and delayed acquisition of certain inflectional suffixes is a hallmark of language impairment. We investigate the relationship between input frequency and grammatical suffix acquisition, analyzing 217 transcripts of mother-child (ages 1 ; 11-6 ;…
Descriptors: Form Classes (Languages), Grammar, Language Impairments, Caregivers