Establishing the connection between speech-language pathologists and technology developers in designing novel textile-based AAC (TAAC) technologies

Abstract

Augmentative and alternative communication (AAC) methods aim to enable a variety of interactions and participation for those with complex communication needs. AAC’s benefits are well known. However, many with these unique needs do not have access to these technologies, do not use them to their full potential, or abandon the system for a variety of reasons. Novel approaches are needed to enable AAC’s availability, accessibility, and independent communication opportunities. Creating novel, functional AAC systems requires understanding the diversity of known barriers. Furthermore, collaboration between technology developers and those stakeholders who can see the problems is crucial. Therefore, this study aims to establish a connection between speech-language pathologists (SLPs) and technology developers by implementing the International Classification of Functioning, Disability and Health (ICF) Framework to evaluate the existing barriers and assess which aspects of functional ability are affected when using a novel textile-based AAC technology (TAAC) perceived by SLPs. To this end, we organized an online survey and focus group discussions for 12 SLPs experienced in implementing AAC. Meaningful concepts were extracted and linked to the ICF framework in a deductive, qualitative research design. The results revealed a broad range of factors that affect one’s functional abilities in the areas of communication, learning and applying knowledge, using the TAAC, and motivation when the TAAC is individually designed to meet the requirements of ease and appropriate content. The results of this analysis provide the platform for implementing the ICF into the AAC technology design, offering a common platform for collaboration between AAC experts and technology developers.