1. Department of Environmental, Earth, and Atmospheric Sciences, University of Massachusetts Lowell, Lowell, Massachusetts, USA
2. Climate Change Initiative, University of Massachusetts Lowell, Lowell, Massachusetts, USA
3. Department of Geosciences, Auburn University, Auburn, Alabama, USA
4. Council for Opportunity in Education, Washington, DC, USA
5. Rath Educational Evaluation and Research, Amherst, Massachusetts, USA