FaceSay Case Study with Developmental Prosopagnosia

In a Case Study just presented at the Vision Sciences Society, a child with developmental prosopagnosia went from a 50% chance baseline performance to 74% on the Cambridge Face Memory Test after 16 sessions of playing FaceSay.  Here's a link to the abstract by Jordan Mathison, Sherryse Corrow, and Albert Yonas at the University of Minnesota.
Vision Sciences Society Abstract