Children's ideas for the design of AAC assistive technologies for young children with complex communication needs.

This study examined children's preferences and priorities for the design of assistive technologies to enhance communication for children with complex communication needs. Six children without disabilities were provided with drawing and craft materials and were asked to develop low-tech prototypes of inventions to support the communication of a young child who had significant speech and motor impairments. The design process and the inventions were analyzed using qualitative methods.

Learning of dynamic display AAC technologies by typically developing 3-year-olds: effect of different layouts and menu approaches.

The present study investigated the learning demands of dynamic display augmentative and alternative communication (AAC) technologies that differed in system layout and menu page approaches for 3-year-old children. Ten typically developing children were randomly assigned to each of 3 technology approaches and were asked to located vocabulary items within a play context. Results indicated that the children had difficulty with all of the technologies on initial exposure.