Eye gaze technology: a South African perspective

摘要: AbstractPurpose: Based on the bioecological model by Bronfenbrenner, this paper will provide a broad perspective factors that need to be taken into account in order facilitate communication and participation preliterate children making use of electronic Augmentative Alternative Communication (AAC) systems accessed through eye gaze. Method: Two case studies who have been provided with technology described are presented. The were analysed using four nested ecology as framework describe not only environment, but also processes interactions between persons their context. Results: Risk opportunity evident at all levels ecology. Conclusions: While good fit person is an essential starting point, additional pertaining partner, immediate environment well meso-, exo- macrosystemic issues (such societal attitudes funding sources) sign...