PETULA, Jason, School of Behavioral Sciences and Education, Pennsylvania State University, W314C Omsted Building, 777 West Harrisburg Pike, Middletown, PA 17057 and PALMA, Chris, Astronomy and Astrophysics, Pennsylvania State University, 419 Davey Lab, University Park, PA 16802, jjp122@psu.edu, jjp122@psu.edu

PICKARD, Megan, Department of Geosciences, Pennsylvania State University, 303 Deike Building, University Park, PA 16802, LICONA, Peter, Curriculum and Instruction, The Pennsylvania State University, University Park, PA 16802 and GUERTIN, Laura, Earth Science, Penn State Brandywine, 25 Yearsley Mill Road, Media, PA 19063, mup163@psu.edu, mup163@psu.edu

LICONA, Peter, Curriculum and Instruction, The Pennsylvania State University, 118 Chambers Building, University Park, PA 16802, PICKARD, Megan, Department of Geosciences, Pennsylvania State University, 303 Deike Building, University Park, PA 16802 and GUERTIN, Laura, Earth Science, Penn State Brandywine, 25 Yearsley Mill Road, Media, PA 19063, prl5046@psu.edu, prl5046@psu.edu

GUERTIN, Laura A., Earth Science, Penn State Brandywine, 25 Yearsley Mill Road, Media, PA 19063, LICONA, Peter, Curriculum and Instruction, The Pennsylvania State University, University Park, PA 16802 and PICKARD, Megan, Department of Geosciences, Pennsylvania State University, 303 Deike Building, University Park, PA 16802, guertin@psu.edu, guertin@psu.edu

TEED, Rebecca, Department of Earth and Environmental Sciences, Wright State University, 260 Brehm Labs, 3640 Colonel Glenn Highway, Dayton, OH 45435, WRIGHT, Carrie, Geology and Physics Department, University of Southern Indiana, Evansville, IN 47712 and BASISTA, Beth, Department of Physics, Wright State University, 3640 Colonel Glenn Highway, Dayton, OH 45435, rebecca.teed@wright.edu, rebecca.teed@wright.edu

MERRITT, Mark, Department of Curriculum and Instruction, Pennsylvania State University, 144 Chambers Building, University Park, PA 16802, ZEMBAL-SAUL, Carla, Department of Curriculum and Instruction, Pennsylvania State University, 141B Chambers Building, University Park, PA 16802, LARCOM, Elizabeth, Department of Curriculum and Instruction, Pennsylvania State University, 118 Chambers Building, University Park, PA 16802, CRANE, Robert, Department of Geography, Pennsylvania State University, 221 Walker Building, University Park, PA 16802 and FURMAN, Tanya, Department of Geosciences, Pennsylvania State University, 333 Deike Building, University Park, PA 16802, mdm35@psu.edu, mdm35@psu.edu

THEISSEN, Kevin M., Geology, University of St. Thomas, Mail# OWS 153, 2115 Summit Ave, Saint Paul, MN 55105, kmtheissen@stthomas.edu, kmtheissen@stthomas.edu

MEAD, Chris, Earth and Atmospheric Sciences, University of Nebraska, 214 Bessey Hall, Lincoln, NE 68588-0340, SEMKEN, Steven, School of Earth and Space Exploration and Julie Ann Wrigley Global Institute of Sustainability, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404 and ANBAR, Ariel D., School of Earth and Space Exploration and Department of Chemistry & Biochemistry, Arizona State University, Tempe, AZ 85287-1404, cmead14@unl.edu, cmead14@unl.edu

ROWBOTHAM, Katherine L., Mallinson Institute for Science Education, Western Michigan University, 1903 W Michigan Ave, Kalamazoo, MI 49008-5444, PETCOVIC, Heather L., Department of Geosciences and The Mallinson Institute for Science Education, Western Michigan University, 1903 W Michigan Ave, Kalamazoo, MI 49008-5241 and KORETSKY, Carla M., Geosciences Department, Western Michigan University, 1903 W Michigan Ave, Kalamazoo, MI 49008-5241, katerowbot@gmail.com, katerowbot@gmail.com

FURMAN, Tanya and WITTER, Molly, Department of Geosciences, Pennsylvania State University, 333 Deike Building, University Park, PA 16802, furman@psu.edu, furman@psu.edu

WANDERSEE, James H., Educational Theory, Policy, and Practice, Louisiana State University, 223 F Peabody Hall, Baton Rouge, LA 70803 and CLARY, Renee M., Geosciences, Mississippi State University, P.O. Box 1705, Mississippi State, MS 39762, jwander@lsu.edu, jwander@lsu.edu

FICHTER, Lynn S., Geology and Environmental Science, James Madison University, Harrisonburg, VA 22807 and BAEDKE, Steve J., Geology and Environmental Science, James Madison University, MSC 6903, Harrisonburg, VA 22807, fichtels@jmu.edu, fichtels@jmu.edu

NEWTON, Steven, National Center for Science Education, 420 40th St., Suite 2, Oakland, CA 94609, newton@ncse.com, newton@ncse.com