Caregiver speech and children's use of nouns versus verbs: a comparison of English, Italian, and Mandarin.
Tardif T, Shatz M, Naigles L·Journal of child language
This paper examines naturalistic samples of adult-to-child speech to determine if variations in the input are consistent with reported variations in the proportions of nouns and verbs in children's early vocabularies. It contrasts two PRO-DROP languages, Italian and Mandarin, with English. Naturalistic speech samples f…