Publications
Classical test theory and item response theory comparison of the brief electricity and magnetism assessment and the conceptual survey of electricity and magnetism - P. Eaton, K. Johnson, B. Frank, and S. Willoughby. Physical Review PER 15, 010102 (2019). https://journals.aps.org/prper/abstract/10.1103/PhysRevPhysEducRes.15.010102
Epistemic Belief structures within Introductory Astronomy - K. Johnson and S. D. Willoughby. Physical Review PER 14, 010135 (2018). https://doi.org/10.1103/PhysRevPhysEducRes.14.010135
Confirmatory Factor Analysis Applied to the Force Concept Inventory - P. Eaton and S. D. Willoughby. Physical Review PER 14,010124 (2018). https://doi.org/10.1103/PhysRevPhysEducRes.14.010124
Changing Epistemological Beliefs with Nature of Science Implementations - K. Johnson and S. D. Willoughby . Physical Review PER 14, 010110 (2018). https://doi.org/10.1103/PhysRevPhysEducRes.14.010110
Epistemological Beliefs of non-STEM majors Regarding the Nature of Science: Where they are and what we can do - S. D. Willoughby and K. Johnson, American Journal of Physics, 85 461 (2017). https://doi.org/10.1119/1.4979654
Connecting undergraduate instruction to the 2017 solar eclipse - R. Lopez, B. Ambrose, J. Bailey, X. Cid, R. Vieyra, S. D. Willoughby, The Physics Teacher 55 250 (2017). https://doi.org/10.1119/1.4978732
Comparing Physics students' and Astronomy students' responses to the Newtonian Gravity Concept Inventory - K. Williamson, E. Prather and S. D. Willoughby, American Journal of Physics, 84 458 (2016). http://dx.doi.org/10.1119/1.4945347
Development of the Newtonian Gravity Concept Inventory - K. Williamson, S. Willoughby
and E. Prather, Astronomy Education Review, 12, (1) 010107 (2013). http://www.per-central.org/items/Load.cfm?ID=14006
Student Understanding of Gravity in Introductory Astronomy - K. Williamson and S.
D. Willoughby, Astronomy Education Review, 11 (1), 010105 (2012). https://eric.ed.gov/?id=EJ971056
Encouraging student participation in large Astronomy courses - S. D. Willoughby, The Physics Teacher, 50 (3), 146 (2012). https://doi.org/10.1119/1.3685109
Listening to student conversations during clicker questions: what you don't hear may
surprise you - M. James and S. D. Willoughby, American Journal of Physics. 79, 123 (2011). https://doi.org/10.1119/1.3488097
Exploring gender differences with different gain calculations in astronomy and biology
- S. D. Willoughby and A. Metz, American Journal of Physics 77 (7), 651--657 (2009). https://doi.org/10.1119/1.3133087
Technology talks: clickers and grading incentive in the large lecture hall - S. D. Willoughby and E. Gustafson, American Journal of Physics 77 (2), 180-183 (2009). http://dx.doi.org/10.1119/1.3013542