These titles are developed and checked using WAVE and ACE to meet W3C compliance standards.
Reading & Vocabulary is one of several new applications that is W3C compliant. The code uses tool tips and pop ups, yet is entirely keyboard operable. It includes a dictionary that appears to be moouse-driven but respnds to tabbling, the space bar, etc.
This is the model for the Lab's collection of worksheets. Basic text is screen reader friendly and is accompanied by a quiz which uses code from other accessibile applications.
Dialogs uses audio and a matching transcript and to create an interactive exercise. The application is compatible with screen readers and is also based on programming mentioned above.