Li Y, Singh C. Improving student understanding of quantum measurement in infinite-dimensional Hilbert space using a research-based multiple-choice question sequence. Physical Review Physics Education Research. 2025;

Hahn KT, Gire E. Using Arms to Represent Complex-Valued Vectors in Quantum Mechanics. Remote via Underline: American Association of Physics Teachers Annual Summer Meeting; 2021.

Hahn KT, Gire E. Teaching Relative & Overall Phase with the Arms Representation. Remote via Underline: Physics Education Research Conference; 2021.

Gire E, Price E, Manogue CA, Dray T, De Leone CJ, Hahn KT, et al. Structural Features of External Representation in Physics. Remote via Underline: American Association of Physics Teachers Annual Winter Meeting; 2021.

Gire E, Price E. Quantum Notations as Computational Tools. Cincinnati, OH: Physics Education Research Conference; 2017.

Hahn KT, Gire E. Embodying Complex Numbers and Quantum States. Remote via Underline: American Association of Physics Teachers Annual Winter Meeting; 2021.

Solorio CD, Gire E, Roundy D. Discrete and Continuous Challenges in Quantum Mechanics: A Reflective Interview. PERC, Oslo, Norway / Grand Rapids, MI: Oslo PER Summer Institute; 2022.

Solorio CD, Gire E, Roundy D. Quantum Mechanics Students’ Understanding of “Discrete”, and “Continuous”. 2023.