Resulting from stroke or brain injury, aphasia affects individuals' ability to produce and comprehend language, but it also creates profound social changes, limiting individuals' opportunities to communicate or to be seen as capable of communication. To address these challenges, the field of communicative sciences and disorders (CSD) has sought to…

Primary progressive aphasia (PPA) is a neurodegenerative condition characterized by language and cognitive decline. Word-retrieval deficits are the most common PPA symptom and contribute to impaired spoken expression. Intense semantic interventions show promise for improving word retrieval in people with PPA. In addition, people with PPA may learn…

Current approaches to assessing agrammatism use data from restricted contexts, such as picture description and story telling tasks. There is evidence in the conversation analysis literature to suggest that conversational grammar may differ markedly from the grammar of such elicited language samples. The disparity between conversational and test…

The recommended treatment approach for aphasia involves increasing the efficiency of language processing by manipulating the patient's processing of stimuli. Discussed are assessment, identification of the point of processing breakdown, identification of facilitory stimulus parameters, and treatment through stimulus manipulation. Two case studies…