Expressing Left-Right relations is challenging for speaking-children. Yet, this challenge was absent for signing-children, possibly due to iconicity in the visual-spatial modality of expression. We investigate whether there is also a modality advantage when speaking-children's co-speech gestures are considered. Eight-year-old child and adult…

Reviews research on "homesign" systems, i.e., the gestural communication of deaf individuals who do not learn a spoken language and who are not exposed to a signed language. The article touches on how iconicity affects language structure and use, the role of input in language development, and the nature of the critical period for…

Argues against the linguistic account of children's responses to sentences with universal quantification and reports on investigations of their comprehension and production of quantificational sentences. The article concludes that young children have full grammatical competence with universal quantification. (58 references) (Author/CK)

This collection of original papers draws upon work in linguistics, psychology, and education to highlight the relationship between language acquisition in deaf and hearing populations. The book's 11 chapters are divided into 2 sections, Theoretical Issues and Research Reports. Titles and authors are as follows: "Language Varieties in the Deaf…