In spring 2023, I am teaching MATH 123 (Math Aspects of Data Analysis) and MATH 166 (Statistics). The most recent versions of some old courses are:

I have in the past worked with the Modern States Education Alliance to produce publicly available online courses in mathematics ranging from algebra to basic calculus. The goal was to make access to this fundamental material open and engaging. I wrote an op-ed in the Baltimore Sun about our work in democratizing education through free online content. I developed courses in College Algebra, College Mathematics, Pre-Calculus and Calculus. The College Algebra and College Mathematics courses have been endorsed by the College Board--I hope you find them useful.