On the program is a presentation (their second at WIPTE) on how pen computing and DyKnow Vision can lead to better results in teaching economic graphics. Mary Dixon, Kerry Pannell and Michele Villinski will present "Can Pen-Based Computing Enhance Graph Construction and Comprehensive in the Introductory Economics Classroom?" Mary shared a early copy with me and the answer is yes. "The group using pen-and-tablet note-taking technology earned better grades and made fewer graphing errors on the quiz. Despite the relatively small sample size, this study provides preliminary evidence that DyKnow Vision along with Tablet PC technology improves student outcomes in economics, particularly in graph construction and interpretation."