VASpan app for iPhone and iPad

This App is designed to help you administer a Visual Attention Span Tests.

The tests work by showing the testee an point to fixate on for a period of time, and then briefly flashing up a string of 6, regularly-spaced capital letters.

Following this, a blank screen is displayed, and youll ask the testee to recite as many of the letters as they can remember, recording correct answers. Once the testee is done, he or she can tap to advance to the next slide.

For more information about the Visual Attention Span test and related research, please visit http://readeasy.labvislearn.edu.