In 1989, Light defi ned communicative competence for individuals with complex communication needs who require augmentative and alternative communication (AAC) as a dynamic interpersonal construct based on functionality of communication; adequacy of communication; and suffi ciency of knowledge, judgment, and skills. Specifi cally, Light argued that, in order to demonstrate communicative competence, individuals who required AAC had to develop and integrate knowledge, judgment, and skills in four interrelated domains: linguistic, operational, social, and strategic. In 2003, Light expanded this defi nition and argued that the attainment of communicative competence is infl uenced by not just linguistic, operational, social, and strategic competencies but also a variety of psychosocial factors (e.g., motivation, attitude, confi dence, resilience) as well as barriers and supports in the environment. In the 25 years since this defi nition of communicative competence for individuals who use AAC was originally proposed, there have been signifi cant changes in the AAC fi eld. In this paper, we review the preliminary defi nition of communicative competence, consider the changes in the fi eld, and then revisit the proposed defi nition to determine if it is still relevant and valid for this new era of communication.
The iPad and other mobile technologies provide powerful new tools to potentially enhance communication for individuals with developmental disabilities, acquired neurogenic disorders, and degenerative neurological conditions. These mobile technologies offer a number of potential benefits, including: (a) increased awareness and social acceptance of augmentative and alternative communication (AAC), (b) greater consumer empowerment in accessing AAC solutions, (c) increased adoption of AAC technologies, (d) greater functionality and interconnectivity, and (e) greater diffusion of AAC research and development. However, there remain a number of significant challenges that must be addressed if these benefits are to be fully realized: (a) to ensure the focus is on communication, not just technology, (b) to develop innovative models of AAC service delivery to ensure successful outcomes, (c) to ensure ease of access for all individuals who require AAC, and, (d) to maximize AAC solutions to support a wide variety of communication functions. There is an urgent need for effective collaboration among key stakeholders to support research and development activities, and to ensure the successful implementation of mobile technologies to enhance communication outcomes for individuals who require AAC and their families.
This paper proposes a definition of communicative competence for individuals using augmentative and alternative communication (AAC) systems. The proposed definition suggests that communicative competence is a relative and dynamic, interpersonal construct based on functionality of communication, adequacy of communication, and sufficiency of knowledge, judgement, and skill in four interrelated areas: linguistic competence, operational competence, social competence, and strategic competence. Linguistic and operational competencies refer to knowledge and skills in the use of the tools of communication; social and strategic competencies reflect functional knowledge and judgement in interaction. The paper urges future research to validate the proposed definition of communicative competence and suggests some implications for assessment and intervention in the AAC field.
Future research is needed to better delineate the relationship between AAC intervention and speech production across a wider range of participants and AAC interventions.
Augmentative and alternative communication (AAC) technologies offer the potential to provide children who have complex communication needs with access to the magic and power of communication. This paper is intended to (a) summarize the research related to AAC technologies for young children who have complex communication needs; and (b) define priorities for future research to improve AAC technologies and interventions for children with complex communication needs. With the realization of improved AAC technologies, young children with complex communication needs will have better tools to maximize their development of communication, language, and literacy skills, and attain their full potential.
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