Use the techtivities to promote students’ function reasoning
Olson, G. & Johnson, H. L. (2022). Promote students’ function reasoning with techtivities. PRIMUS. 32(5), 610-620. https://doi.org/10.1080/10511970.2021.1872751 [OPEN ACCESS]
Olson, G., Johnson, H. L., Robinson, R., Knurek, R., & Whitmore, K. A. (2023). Anchoring inverse and injective functions with techtivities. PRIMUS. https://doi.org/10.1080/10511970.2023.2253980 [OPEN ACCESS]
Learn more about the design of the techtivities
Johnson, H. L. (2022). Task design for graphs: Rethink multiple representations with variation theory. Mathematical Thinking and Learning. 24(2), 91-98. https://doi.org/10.1080/10986065.2020.1824056 [OPEN ACCESS]
Read a case study of an instructor’s practice with the techtivities
Johnson, H. L., Olson, G., Tsinnajinnie, B., & Bechtold, L. (2023). Boundary transitions within, across and beyond a set of digital resources: Brokering in College Algebra. Digital Experiences in Mathematics Education. 7(2), 209-231. https://doi.org/10.1007/s40751-022-00113-2 [OPEN ACCESS]
Read about the design and validation of the Measure of Graph Selection and Reasoning for Dynamic Situations (MGSRDS)
Donovan, C., Johnson, H. L., Knurek, R., Whitmore, K. A., & Bechtold, L. (2024). Validating a measure of graph selection and graph reasoning for dynamic situations. Journal of Mathematical Behavior. https://doi.org/10.1016/j.jmathb.2024.101137
Johnson, H. L., Donovan, C., Knurek, R., Whitmore, K. A., & Bechtold, L. (2024). Proposing and testing a model relating students’ graph selection and graph reasoning for dynamic situations. Educational Studies in Mathematics. https://doi.org/10.1007/s10649-024-10299-4
Interested in using the MGSRDS? Contact Heather Johnson.
