Researchers examining the structure of questions in signed languages, often using elicited data from informants, have proposed that there are specific manual and nonmanual actions produced by signers to indicate different question types (e.g., Zeshan 2004), for example, raised eyebrows for polar questions. In the current study, we add to this body…

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…

Examined were message-receiving skills of schoolchildren in relation to their mother's messages. Participants were hearing children four, six, and eight years of age and deaf children six to 10 years of age. Findings revealed that mothers achieved high levels of communicative success with their six- and eight-year-old hearing children but…