As use of virtual technology in aphasia rehabilitation increases, questions about the physical and psychosocial factors that influence successful use of residual communication skills need to be resolved. Thus, a second aim of this project, the topic of this paper, is to determine whether interactive dialogues between a client and virtual clinician differ in the quantity and quality of the client’s language output compared to dialogues between client and human clinician. Although the potential of using virtual clinicians is promising, it must be determined if individuals with aphasia (or other language disorder) will be responsive to the virtual clinician and produce as much language in this context as they would during dialogues with human clinicians.
