J. Hawkins, J. Thompson, M. Wittmann, E. Sayre, and B. Frank, PERC 2010 Proceedings, 165-168.
We investigate if the visual representation of vectors can affect which methods students use to add them. We gave students one of four questions with different graphical…
J. Wagner, C. Manogue, and J. Thompson, PERC 2011 Proceedings, 89-92.
Upper-division students must learn to apply sophisticated mathematics from algebra, limits, calculus, multivariable and vector calculus, linear algebra, complex variables, and…