Introduction: The authors examined a tablet computer application (iPad app) for its effectiveness in helping students studying prealgebra to solve mathematical word problems. Methods: Forty-three visually impaired students (that is, those who are blind or have low vision) completed eight alternating mathematics units presented using their…

Obstacles to full access to electronic information-based technology and assistive devices for people who are blind or visually impaired include: high costs and limited financial assistance sources for assistive technology, insufficient resources for providing instruction in the use of new technology, and developments such as the graphical user…