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, 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 at Boston, Boston, 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, Cambridge, Massachusetts, United States of America
- Amanda Heffner-Wong
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Affiliation Science Education Department, Harvard-Smithsonian Center for Astrophysics, Cambridge, 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 MP JMT. Performed the experiments: MHS CC AHW. Analyzed the data: GS MHS CC JMT AHW. Contributed reagents/materials/analysis tools: MP MHS JMT CC. Wrote the paper: MHS GS MP JMT CC.