Abstract
Received 28 July 2010DOI:https://doi.org/10.1103/PhysRevSTPER.6.029901This article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
Highlights
The authors had a financial connection with Mastering Physics
All funding sources supporting the work and all institutional or corporate affiliations should have been disclosed in the published article
We require authors of research articles at the time of submission to disclose to the APS Editorial Office any potential conflict of interest, financial or otherwise
Summary
The authors had a financial connection with Mastering Physics. All funding sources supporting the work and all institutional or corporate affiliations should have been disclosed in the published article.
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