Contact Information

Please feel free to call or write to me at the following:

Dr Numsen -- Doug Ray
P.O. Box 1225
Lampasas, Texas 76550
Phone: 512.797.2158
Email: doug AT
The best way to reach me is via email. In addition to providing all of these materials, I am also the Executive Director of PSIA. Formally, I taught a variety of courses at Texas State University in the Mathematics department. At the university, I experimented with the Flipped Classroom method in my courses. I continue to research ways for educators to use technology in classes, including Geogebra, Desmos, and my own custom-built student response system called Quizzer.

Additionally at Texas State, I mentor new lecturers in our department, provide support for all faculty in terms of class resources and syllabus updates.

Also, I wrote, maintain, and support the Academic Meet Companion, the program used for everything from registering contestants for academic competitions through to awarding the points after the contest.