title: Routes to short-term memory indexing: lessons from deaf native users of American Sign Language.
abstract: Models of working memory (WM) have been instrumental in understanding foundational cognitive processes and sources of individual differences. However, current models cannot conclusively explain the consistent group differences between deaf signers and hearing speakers on a number of short-term memory (STM) tasks. Here we take the perspective that these results are not due to a temporal order-processing deficit in deaf individuals, but rather reflect different biases in how different types of memory cues are used to do a given task. We further argue that the main driving force behind the shifts in relative biasing is a consequence of language modality (sign vs. speech) and the processing they afford, and not deafness, per se.
authors.affiliation: Department of Brain and Cognitive Sciences, University of Rochester, NY, USA. hirshorn@pitt.edu
authors.forename: Elizabeth A
authors.initials: EA
authors.lastname: Hirshorn
authors.forename: Nina M
authors.initials: NM
authors.lastname: Fernandez
authors.forename: Daphne
authors.initials: D
authors.lastname: Bavelier
mesh_terms: D003638:Deafness / Q000523:psychology*; D006801:Humans; D008570:Memory, Short-Term / Q000502:physiology*; D019986:Persons with Hearing Disabilities; D012813:Sign Language