Presentations

2025

Lee, H. Y., Gaspard, B. R., Morrell, G., & Bui, M. (2025, March). A workshop: Using an analytical framework to characterize students’ graph creations [Seminar presentation]. Presented at Texas State University Mathematics Education Seminar, San Marcos, TX, United States.

Lee, H. Y., Gaspard, B. R., Tarigan, S., & Ford, L. (2025, July). A guiding framework for designing graphing tasks for student learning [TSG report]. The 9th ICMI-East Asia Regional Conference on Mathematics Education (EARCOME9), Siheung, Korea.

Lee, H. Y., Gaspard, B. R., Ford, L., & Bui, M. (2025, October). Family Frenzy: Making sense of students’ thinking as they create graphical representations [Practitioner presentation]. NCTM 2025 Annual Meeting & Exposition, Atlanta, GA, United States.

Lee, H. Y., Gaspard, B. R., Zolt, H., Morrell, G., Bui, M., Hardison, H. L. (2025, October). Explicating the retrospective analysis process for characterizing students’ thinking in a graphing task [Brief research report presentation]. The 47th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education (PME-NA), State College, PA, United States.

Gaspard, B. R., Lee, H. Y., Morrell, G., Zolt, H., Bui, M. Hardison, H. L., & Paoletti, T. (2025, October). Middle grade students’ interpretations of cartesian axes labels [Research report presentation]. The 47th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education (PME-NA), State College, PA, United States. 

2024

Lee, H. Y., Gaspard, B. R., Tarigan, S., Ford, L., & Zolt, H. (2024, September). Investigating middle school students’ graph thinking: Introducing two ongoing projects [Seminar presentation]. Texas State University Mathematics Education Seminar, San Marcos, TX, United States. 

2023

Gaspard, B. R., Tarigan, S.I., Ford, L., Lee, H.Y., (2023, October). Designing Graphing Tasks to Access a Middle School Student's Graphical Thinking. Poster presented at Texas State Grad Expo, San Marcos, TX.