Dr. Jackson is a Professor of Mathematics at the University of Arkansas - Fort Smith, where he has taught 30 different courses since 1995. He is interested in developing educational resources for helping students learn mathematics. His YouTube channel: www.YouTube.com/c/DrJackLJacksonII contains many educational videos including full courses in Algebra, Trigonometry, Probability and Statistics, Calculus I, Ii, III, College Geometry, and the History of Mathematics, many of which make use of GeoGebra activities. He is especially interested in developing high quality GeoGebra activities to give dynamic visual representations of mathematical concepts and applications.