About the Authors
- Matthew H. Schneps
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* E-mail: mschneps@cfa.harvard.edu
Affiliation Science Education Department, Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts, United States of America
- Jenny M. Thomson
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Affiliation Harvard Graduate School of Education, Harvard University, Cambridge, Massachusetts, United States of America
- Chen Chen
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Affiliations Science Education Department, Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts, United States of America, Harvard Graduate School of Education, Harvard University, Cambridge, Massachusetts, United States of America
- Gerhard Sonnert
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Affiliation Science Education Department, Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts, United States of America
- Marc Pomplun
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Affiliation Department of Computer Science, University of Massachusetts, Boston, Massachusetts, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: MHS GS JMT CC MP. Performed the experiments: MHS CC. Analyzed the data: GS CC. Contributed reagents/materials/analysis tools: MHS JMT CC. Wrote the paper: MHS GS JMT CC MP.