The relation between working memory and language comprehension in signers and speakers.

This study investigated the relation between linguistic and spatial working memory (WM) resources and language comprehension for signed compared to spoken language. Sign languages are both linguistic and visual-spatial, and therefore provide a unique window on modality-specific versus modality-independent contributions of WM resources to language processing. Deaf users of American Sign Language (ASL), hearing monolingual English speakers, and hearing ASL-English bilinguals completed several spatial and linguistic serial recall tasks.

Factors distinguishing skilled and less skilled deaf readers: evidence from four orthographies.

This study aims to enhance understanding of the factors underlying variance in the reading comprehension skills of prelingually deaf individuals. Participants were 213 sixth through tenth graders with prelingual deafness recruited from four orthographic backgrounds (Hebrew, Arabic, English, and German) and allocated to three distinct reading profiles (levels). A sentence comprehension test manipulating the semantic plausibility of sentences and a word processing experiment requiring rapid determination of the semantic relationship between two real words or between a real word and a pseudohomophonic letter string were used to determine the factors distinguishing skilled from less skilled deaf readers.