• Cronbach, L., and R. Snow, Student personality and the environment for learning, Learning and Individual Differences: Advances in Theory and ResearchAckerman, P. L., R. J. Sternberg, and R. Glaser, W. H. Freeman and Company, New York, 1989.
  • DeLaughter, J. E., S. Stein, C. A. Stein, and K. R. Bain, Preconceptions abound among students in an introductory Earth science course, Eos, Trans. AGU, 79, 429436, 1998.
  • Dykstra Jr., D. I., Misconceptions as barriers to understanding science, in Science Teaching Reconsidered, pp. 97, National Research Council, Washington, D. C., 1997.
  • Feldman, R., Reaching the second tier: Learning and teaching styles in college science education, J. Coll. Sci. Teach., 23, 286290, 1993.
  • Hall-Wallace, M. K., and C. M. McAuliffe, Design, implementation, and evaluation of GIS-based learning materials in an introductory geoscience course, J. Geosci. Educ., 50, 514, 2002.
  • Halloun, I. A., and D. Hestenes, The initial knowledge state of college physics students, Am. J. Phys., 53, 10431055, 1985.
  • Kusnick, J., Growing pebbles and conceptual prisms—understanding the source of student misconceptions about rock formation, J. Geosci. Educ., 50, 3139, 2002.
  • , National Research Council, National Science Education Standards, 262, National Academy of Sciences, Washington, D. C., 1996.
  • Tobias, S., They're not Dumb, They're Different: Stalking the Second Tier, 94, Research Corporation, Tucson Arizona, 1990.