Journal Papers

Rabin, J. & Quarfoot, D. (2021). Sources of Students' Difficulties with Proof By Contradiction, International Journal of Research in Undergraduate Mathematics Education, DOI: 10.1007/s40753-021-00152-x Paper

Quarfoot, D. & Rabin, J. (2021). A Hypothesis Framework for Students' Difficulties with Proof By Contradiction, International Journal of Research in Undergraduate Mathematics Education, DOI: 10.1007/s40753-021-00150-z Paper

Quarfoot, D. & Levine, R. A. (2016). How Robust Are Multi-Rater Inter-Rater Reliability Indices to Changes in Frequency Distribution?, The American Statistician, DOI: 10.1080/00031305.2016.1141708 Paper

Conference Papers and Presentations

Livin' Large: Lessons Learned from the Large Lecture Lifestyle (2023). Invited speaker, San Diego State University. Slides

Quarfoot, D., Von Kohorn, D., Slavin, K., Sutherland, R., and Konar, E. (2016). Quadratic Voting in the Wild: Real People, Real Votes. Quadratic Voting and the Public Good. Chicago, IL. Paper Video

Deckard, C., Quarfoot, D., & Csanadi, K. (2014). Analysis of a Short-Term STEM Intervention Targeting Middle School Girls and Their Parents. In Proceedings of the 121st ASEE Conference and Exposition. Indianapolis, IN. Paper

Deckard, C., Quarfoot, D. (2014). Spanish Night: Attitudinal Analysis From a Short-Term STEM Intervention Targeting the Hispanic/Latino Community. California Educational Research Association (CERA) Conference. San Diego, CA. Paper

Other Work

My dissertation, on the nature of mathematical problems, can be found here.

A paper related to elliptic curves with Gordan Savin can be found here.