Design and evaluation of a virtual sign animated pedagogical agent
Benjaporn Saksiri, Joel S. Greenstein, Pintip Ruenwongsa · Annual Conference on Computers · 2007
A Virtual Sign Animated Pedagogical Agent (VSAPA) is developed as an educational tool for d/Deaf students. This paper investigates the design issues addressed in the development of the tool and its associated learning environment. A usability testing methodology is proposed to evaluate and refine the resulting instructional system.