Taasoobshirazi, G., Heddy, B. C., Danielson, R. W., Abraham, E. R., & Joji, S. (2022). Understanding Students’ Free-Body Diagrams Using the Metarepresentations Survey for Physics. Journal of Learning Theory and Methodology, 3(3), 93–101. https://doi.org/10.17309/jltm.2022.3.01