The document defines assistive technology as any item, equipment, or system that is used to increase, maintain, or improve the functional capabilities of a child with a disability according to IDEA. When purchasing assistive technology, factors to consider include researching the technology, getting input from others who have used it, determining if it is needed and suitable for the child, and determining if a low-tech solution could provide similar results for less cost. Examples provided of high-tech and low-tech assistive devices.