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Abstract:
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This review of sociolinguistic aspects of language and dementia focuses on studies that (1) examine naturally occurring language with attention to variation that relates to speakers' cognitive or sociocultural attributes or to dimensions of the communicative context, (2) provide a nuanced understanding of individuals with dementia or contexts of communication that may illuminate sociolinguistic analyses, or (3) call for sociolinguistic investigations to clarify or provide additional evidence for a particular finding outside of linguistics. Structured from the global to the local levels, the review begins with literature that frames the study of language and dementia from the societal or cultural perspective, focusing on public discourse relating to dementia and Alzheimer's disease. Studies that shed light on social activities and physical environments are addressed next as possible influences on the shape of the discourse. Finally, investigations of verbal and nonverbal aspects of discourse produced by and with individuals with dementia are reviewed. Ideas for future research are outlined along with a call for increased cross-disciplinary cooperation among researchers who work at the intersection of language, dementia, and society.
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