This article explores the available research literature on language development and language interventions among deaf and hard of hearing (d/hh) children. This literature is divided into two broad categories: Research on natural languages (specifically American Sign Language and spoken English) and research on communication systems (specifically…

The present study examined the effects of communication mode (oral vs. oral plus manual) and level of communicative competence (high vs. low) on profoundly deaf preschool children's play interactions with their hearing mothers. The sample consisted of 28 dyads equally divided into groups of oral and simultaneous (oral plus manual) communicators…

This book is written primarily for those studying linguistic topics in the area of sign language, but also can be useful to sign language teachers who want to understand more about American Sign Language (ASL). Pen-and-ink illustrations allow the reader with no knowledge of sign language to follow the discussion. The hypothesis examined in this…

This report is a cross-linguistic study that compares the sequence of emergence of semantic relations in English with the sequence of emergence of these relations in the acquisition of American Sign Language. American Sign Language (ASL) differs from English in modality (it is a visual-gesture language rather than an auditory-vocal one) and in the…