© 2017 A. J. Auerbach and E. Schussler. CBE—Life Sciences Education © 2017 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

We thank the faculty members who participated in this study, without whom this research would not have been possible. We also thank the monitoring editor and reviewers for their helpful insight and constructive comments that helped to greatly improve this article.

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