Clinical and Research Perspectives on Visual Scene Displays

Abstract

Purpose The purposes of this study were to measure the perceptions of speech-language pathologists (SLPs) and researchers regarding the design of visual scene displays (VSDs) and to investigate the perceived difficulties of SLPs in regard to the acquisition and programming of VSDs. Method We recruited 270 SLPs and nine researchers who focus on VSDs to complete an online survey. The SLP survey addressed both perception of VSD design and difficulties associated with implementing these images as communication supports in the clinical realm. The researcher group was surveyed solely regarding their opinions associated with VSD design. Results SLPs and researchers both ranked high-context VSDs as more effective at supporting communication than low-context VSDs. In addition, both groups ranked VSDs with task-engaged people as more effective at supporting communication than VSDs with camera-engaged people or no people. SLPs reported difficulties with acquiring high-quality VSDs from online sources as well as difficulties with maintenance and upkeep of VSDs. In addition, a large portion of SLPs reported challenges with representing complex concepts through VSDs. Conclusions Results from this study provide evidence of general agreement between SLPs and researchers regarding perception of VSD design. SLPs continue to report challenges with the acquisition and programming of VSDs. Further research is needed to develop evidence-based guidelines to support clinical endeavors in these areas.