The present study aimed to investigate the communicative characteristics of children with cochlear implants (CIs) and their mothers in interaction, whether and how they differ from those of mother-child dyads with normal hearing, and whether mother and child influence each other over the first year after implantation. Eighteen Italian-speaking…

Parent input during interaction with young children varies across languages and contexts with regard to the relative number of words from different lexical categories, particularly nouns and verbs. Previous work has focused on spoken language input. Little is known about the lexical composition of parent input in American Sign Language (ASL). We…