activity
20012026
most citedEffect of cold collisions on spin coherence and resonance shifts in a magnetically trapped ultra-cold gas

231 citations · 1.9k across the 67 of their papers we have counts for

collaborators

68 papers

physics.ed-ph2026

Design and Initial Evaluation of a Photovoltaics-focused Course-based Undergraduate Research Experience in Physics

Rachael L. Merritt, H. J. Lewandowski

Traditional physics laboratory courses often focus on experiments with well-known results, limiting students' engagement in authentic scientific practices. Course-based undergradua…

physics.ed-ph2023

Representational differences in how students compare measurements

Gayle Geschwind, Michael Vignal, H. J. Lewandowski

Measurement uncertainty plays a critical role in the process of experimental physics. It is useful to be able to assess student proficiency around the topic to iteratively improve…

physics.ed-ph2023★ 14 cited

Seeing quantum effects in experiments

Victoria Borish, H. J. Lewandowski

Quantum mechanics is a field often considered very mathematical, abstract, and unintuitive. One way some instructors are hoping to help familiarize their students with these comple…

physics.ed-ph2023

Overview of couplet scoring in content-focused physics assessments

Michael Vignal, Gayle Geschwind, Marcos D. Caballero +1

Content-focused research-based assessment instruments typically use items (i.e., questions) as the unit of assessment for scoring, reporting, and validation. Couplet scoring employ…

physics.ed-ph2023★ 1 cited

Survey of physics reasoning on uncertainty concepts in experiments: an assessment of measurement uncertainty for introductory physics labs

Michael Vignal, Gayle Geschwind, Benjamin Pollard +3

Measurement uncertainty is a critical feature of experimental research in the physical sciences, and the concepts and practices surrounding measurement uncertainty are important co…

physics.ed-ph2022★ 12 cited

Implementation and goals of quantum optics experiments in undergraduate instructional labs

Victoria Borish, H. J. Lewandowski

As quantum information science and technology (QIST) is becoming more prevalent and occurring not only in research labs but also in industry, many educators are considering how bes…