I apply experimental and rigorous quasi-experimental methods to evaluate innovations in education, with a focus on personalized/competency-based learning, education technology, math, and science.
|Current bio and publications
My Ph.D. research was about making computer programming more accessible to beginners by focusing on usability in the design of languages and tools.
|Publications on HANDS and earlier work
|Natural Programming Project
|Selected photos I have taken, including stars, nebulae, comets, and a solar eclipse