The nature and function of vocalizations in atypical communication

Purpose of Review A survey of current research including people with disorders in which speech is impaired shows that vocalizations are vastly discussed as a communication strategy, used both in isolation or paired with other aids. The principal goal of this paper is to describe the ways researchers are using the term vocalizations and the meanings and functions attributed to it. We also discuss possible future developments for specific research on unaided communication. Recent Findings Although research has not focused specifically on the nature and function of vocalizations, several scholars were able to highlight the crucial role of vocalizations in interactions including people with complex communication needs. Summary This paper has demonstrated the need for systematizing the discourse on vocalizations both in formal terms and in regard to the object of study itself. Furthermore, it has been shown that vocalizations have a powerful interactional potential, which, if investigated, could be exploited by dedicated training and technology.