Article
Seeing quantum effects in experiments Public Deposited
- Abstract
This paper is part of the Focused Collection on Instructional labs: Improving traditions and new directions.] 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 complex topics is to have the students see quantum effects in experiments in undergraduate instructional labs. Here, we present results from an interview study about what it means to both instructors and students to see quantum effects in experiments. We focus on a popular set of quantum optics experiments and find that students believe they are observing quantum effects and achieving related learning goals by working with these experiments. Although it is not possible to see the quantum phenomena directly with their eyes, students point out different aspects of the experiments that contribute to them observing quantum effects. This often includes seeing the experimental results, sometimes in conjunction with interacting with or understanding part of the experiment. There is additional variation across student achievement of the various related learning goals, ranging from many of the students being excited about these experiments and making a connection between the mathematical theory and the experiments to only some of the students seeing a connection between these experiments and quantum technologies. This work can help instructors consider the importance and framing of quantum experiments and raises questions about when and how in the curriculum quantum experiments can be best utilized and how to make related learning goals available to all students.
- Creator
- Date Issued
- 2023
- Additional Information
- Publication of this article was funded by the University of Colorado Boulder Libraries Open Access Fund.
- Academic Affiliation
- Journal Title
- Journal Volume
- 19
- Last Modified
- 2023-10-17
- Resource Type
- Rights Statement
- DOI
- ISSN
- 2469-9896
- Language
- License
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PhysRevPhysEducRes.19.020144.pdf | 2023-10-17 | Public | Download |