D. Ozimek, P. Engelhardt, A. Bennett, and N. Rebello,
PERC 2004 Proceedings, 173-176.
We examined the extent to which students retained and transferred various concepts from trigonometry to physics at the introductory college level. Online trigonometry homework…
M. Eblen-Zayas, E. Altermatt, L. Muller, J. Leamon, and S. Richard,
PERC 2020 Proceedings, 137-142.
We present the results of a survey of 220 faculty members at selective liberal arts colleges who teach introductory STEM courses. The survey was designed to learn how these faculty…
M. Carlson, M. Oehrtman, and N. Engelke,
Cog. Instr., 28 (2), 113-145 (2010).
This article describes the development of the Precalculus Concept Assessment (PCA) instrument, a 25-item multiple-choice exam. The reasoning abilities and understandings central to…