Visual scene displays (VSDs) are becoming an increasingly popular method of message representation within augmentative and alternative communication (AAC) supports; however, design factors can influence the effectiveness of these images as communication supports. One issue that has come to light in recent years is the fact that selecting…

People interact with individuals who use Augmentative and Alternative Communication (AAC) based on personal attitudes and perceived communicative competence. The purpose of this study is to investigate how different means of communication, such as an iPad-based Speech Generating Device (SGD), a communication board, and natural speech influence the…

This study investigated the existing practices employed by special education teachers in Saudi Arabia regarding the application of PECS when teaching children with autism. One hundred eighteen respondents took part in the research study, and the results revealed special education teachers shared a common perception concerning the barriers in using…