2009 Portland GSA Annual Meeting (18-21 October 2009)

SHIPLEY, Thomas, Psychology, Temple University, 1701 N 13th street, Phildelphia, PA 19122, tshipley@temple.edu, tshipley@temple.edu

RIGGS, Eric M., College of Geosciences, Texas A&M University, Room 202, Eller O&M Building, MS 3148 TAMU, College Station, TX 77843 and BALLIET, Russell N., Earth and Atmospheric Sciences, Purdue University, 550 Stadium Mall Drv, 550 Stadium Mall DrvCivil Engineering Building, Room 2286, West Lafayette, IN 47906, emriggs@geos.tamu.edu, emriggs@geos.tamu.edu

FORBUS, Kenneth D., Qualitative Reasoning Group, Northwestern University, 2133 Sheridan Road, Evanston, IL 60201, forbus@northwestern.edu, forbus@northwestern.edu

LIBARKIN, Julie C., Department of Geological Sciences and Division of Science and Mathematics Education, Michigan State University, East Lansing, MI 48824, 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 HAMBRICK, D. Zachary, Department of Psychology, Michigan State University, 320 Psychology Building, East Lansing, MI 48824, libarkin@msu.edu, libarkin@msu.edu

ORMAND, Carol J.¹, GENTNER, Dedre², JEE, Benjamin², SHIPLEY, Thomas F.³, TIKOFF, Basil⁴, UTTAL, David H.² and MANDUCA, Cathryn¹, (1)Science Education Resource Center, Carleton College, 1 North College St, Northfield, MN 55057, (2)Department of Psychology, Northwestern University, Evanston, IL 60208, (3)Department of Psychology, Temple University, Philadelphia, PA 19122, (4)Department of Geoscience, University of Wisconsin Madison, 1215 W. Dayton St, Madison, WI 53706, cormand@carleton.edu, cormand@carleton.edu

MOGK, D.W., Dept. Earth Sciences, Montana State Univ, Bozeman, MT 59717, mogk@montana.edu, mogk@montana.edu

BUSCH, Melanie M., COYAN, Joshua A. and REYNOLDS, Stephen J., School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-1404, melanie.busch@asu.edu, melanie.busch@asu.edu

COYAN, Joshua A.¹, BUSCH, Melanie M.¹ and REYNOLDS, Stephen J.², (1)School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-1404, (2)Geological Sciences, Arizona State University, Tempe, AZ 85287-1404, joshua.coyan@asu.edu, joshua.coyan@asu.edu

WARD, Emma¹, TERRINGTON, Ricky¹, KESSLER, Holger¹, MATHERS, Steve¹ and THORPE, Steve², (1)British Geological Survey, Kingsley Dunham Centre, Keyworth, Nottingham, NG12 5GG, United Kingdom, (2)British Geological Survey, Natural Environment Research Council, Kingsley Dunham Centre, Keyworth, Nottingham, NG125GG, United Kingdom, hke@bgs.ac.uk, hke@bgs.ac.uk

JOHNSON, Cari, Geology and Geophysics, University of Utah, Salt Lake City, UT 84112 and SEMPLE, Ian, Geology and Geophysics, University of Utah, FASB 383, Salt Lake City, UT 84112, cari.johnson@utah.edu, cari.johnson@utah.edu

KARABINOS, Paul, Dept. Geosciences, Williams College, Williamstown, MA 01267, pkarabin@williams.edu, pkarabin@williams.edu

GRAY, Kyle, Earth Sciences, University of Northern Iowa, Latham Hall, Room 114, Cedar Falls, IA 50614, OWENS, Katharine, Curricular and Instructional Studies, The University of Akron, Akron, OH 44325, STEER, David, Department of Geology and Environmental Science, The University of Akron, Akron, OH 44325-4101 and LIANG, Xin, Educational Foundations and Leadership, University of Akron, Akron, OH 44325, kyle.gray@uni.edu, kyle.gray@uni.edu

MCAULIFFE, Carla, Center for Science Teaching and Learning, TERC, 2067 Massachusetts Avenue, Cambridge, MA 02140, Carla_McAuliffe@terc.edu, Carla_McAuliffe@terc.edu

SEXTON, Julie M., Mathematics and Science Teaching Institute, University of Northern Colorado, Ross Hall 1210, Campus Box 123, Greeley, CO 80639 and REID, Leslie Frances, Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada, julie.sexton@unco.edu, julie.sexton@unco.edu