Gregg Orr has taught for 17 years, including nine years as an interactive training developer. He currently develops both eLearning and instructor-led training for the Texas Department of Family and Protective Services. His current projects include managing and delivering training to a mobile workforce. He is a PhD student in instructional technology at the University of Texas with a research focus on mobile learning. Gregg is currently doing academic research at a high school where learning for advanced placement environmental sciences is taken outside of the classroom with mobile devices.