Fr. Samuel was recently published in Physical Review Physics Education Research as part of their special collection Quantitative Methods in PER: A Critical Examination.
The article is based on work he did as part of his PhD thesis back at the University of Maine and looks at how data encoding effects work in that field. The work was done in collaboration with Michael C. Wittmann and John R. Thompson, Fr. Samuel's thesis advisors.
Physical Review Physics Education Research (PRPER) covers the full array of experimental and theoretical research relating to the teaching and learning of physics and astronomy. PRPER is the only fully open access journal for physics education research.