- Hollebrands, K., & Lee, H.S. (2016). Characterizing questions and their focus when pre-service teachers implement dynamic geometry tasks.
*Journal of Mathematical Behavior, 43*, 148-164. - Hollebrands, K. F., McCulloch, A., & Lee, H. S. (2016). Prospective teachers’ incorporation of technology in mathematics lesson plans. In M. Niess, S. Driskell, & K. F. Hollebrands (Eds.),
*Handbook of research on transforming mathematics teacher education in the digital age*(pp. 272-292). Hershey, PA: IGI Global. - Starling, T., & Lee, H. S. (2015). Synchronous online discourse in a technology methods course for middle and secondary prospective mathematics teachers.
*Contemporary Issues in Technology and Teacher Education, 15*(2), 106-125. http://www.citejournal.org/vol15/iss2/mathematics/article2.cfm - Nickell, J. (2015). Incorporating technology to enhance teacher education lessons and preservice teachers’ learning. In
*Proceedings of Society for Information Technology & Teacher Education International Conference 2015*(pp. 2453-2459). Chesapeake, VA: Association for the Advancement of Computing in Education (AACE). - Lee, H. S.& Nickell, J. (2014). How a curriculum may develop Technological Pedagogical Statistical Knowledge: A case of teachers examining relationships among variables using Fathom.In K. Makar, B. de Sousa, & R. Gould (Eds.),
*Sustainability in statistics education. Proceedings of the Ninth International Conference on Teaching Statistics*(ICOTS9, July, 2014), Flagstaff, Arizona, USA. Voorburg, The Netherlands: International Statistical Institute. - Lee, H. S., Kersaint, G., Harper, S., Jones, D. L., Driskell, S. O., Leatham, K., Angotti, R., & Adu-Gwamfi, K. (2014). Prospective teachers’ use of transnumeration in solving statistical tasks with dynamic statistical software.
*Statistics Education Research Journal, 13(1),*25-54. - Thrasher, E. P., Perry, A. F., & Lee, H. S. (2014). High leverage iPad apps for the mathematics classroom.
*Mathematics Teacher 107(9),*706-711. - Lee, H. S.,Starling, T. T., & Gonzalez, M. D. (2014). Connecting research to practice: Using data to motivate empirical sampling distributions.
*Mathematics Teacher**107*(6), 465-469. - Lee, H. S., Harper, S., Driskell, S. O., Kersaint, G., & Leatham, K. (2012). Teachers’ statistical problem solving with dynamic technology: Research results across multiple institutions.
*Contemporary Issues in Technology and Teacher Education*[Online serial],*12*(3). - Hollebrands, K. F., Lee, H. S., Starling, T. T., Gonzalez, M. D., & Pulis, T. (2012). Prospective high school mathematics teachers’ design and implementation of dynamic geometry tasks. L. R. Van Zoest, J. J. Lo, & J. L. Kratky (Eds.)
*Proceedings of the thirty-fourth annual meeting of the North American Chapter of the International Group for the Psychology in Mathematics Education*(pp. 1123-1126). Kalamazoo, MI: Western Michigan University. - Hollebrands, K., & Lee, H. (2012).
*Preparing to Teach Mathematics with Technology*:*An Integrated Approach to Geometry*. Kendall Hunt Publishing. - Lee, H. S., & Lee, J. T. (2011). Simulations as a path for making sense of probability. In K. Hollebrands & T. Dick (Eds).
*Focus in High School Mathematics on Reasoning and Sense Making with Technology*(pp. 69-88). Reston, VA: National Council of Teachers of Mathematics. - Hollebrands, K. & Dove, A. (2011). Technology as a tool for creating and reasoning about geometry tasks. In T. Dick and K. Hollebrands (Eds.),
*Focus on Reasoning and Sense Making: Technology*(pp. 33-52). Reston, VA: NCTM. - Cohen, J., & Hollebrands, K. (2011). Technology to support mathematics teaching. In T. Dick and K. Hollebrands (Eds.),
*Focus on Reasoning and Sense Making: Technology*(pp. 105-122). Reston, VA: NCTM. - Wilson, P. H., Lee, H. S., & Hollebrands, K. (2011). Understanding prospective mathematics teachers’ processes for making sense of students’ work with technology.
*Journal for Research in Mathematics Education, 42*(1), 42-67. - Lee, H. S., & Hollebrands, K. F. (2011). Characterizing and developing teachers’ knowledge for teaching statistics. In C. Batanero, G. Burrill, C. Reading, & A. Rossman (Eds.), Teaching Statistics in School Mathematics – Challenges for Teaching and Teacher Education: A joint ICMI/IASE Study (pp. 359-369), Springer.
- Lee, H. S., & Lee, J. T. (2011). Enhancing teachers’ coordination of center and spread: A window into teacher education material development.
*The Mathematics Educator*,*21*(1), 33-47. - Lee, H., Hollebrands, K., & Wilson, P. H. (2010)
*Preparing to Teach Mathematics with Technology*:*An Integrated Approach to Data Analysis and Probability (1st Edition)*. Kendall Hunt Publishing. - Lee, H. S., Ives, S. E., Starling, T. T., & Hollebrands, K. F. (2010). Knowledge for teaching statistics with technology: Examining mathematics teacher educators’ planning. In J. Luebeck, & J. Lott, (Eds.),
*Mathematics Teaching: Putting research into practice at all levels: The seventh monograph of the Association of Mathematics Teacher Educators*(pp. 7-23). San Diego, CA: Association of Mathematics Teacher Educators. - Wilson, P. H., Lee, H. S., & Hollebrands, K. F. (2010). An alternative development of measures of center and spread using dynamic diagrams. Centroid,
*36*(2), 6-11. - Ives, S. E., Lee, H. S., & Starling, T. (2009). Preparing to teach mathematics with technology: Lesson planning decisions for implementing new curriculum.
*In the Proceedings of Research in Undergraduate Mathematics Education conference, Raleigh, NC*.- Available online at http://mathed.asu.edu/crume2009/Ives_LONG2.pdf.

- Lee, H. S., & Hollebrands, K. (2008). Preparing to teach mathematics with technology: An integrated approach to developing technological pedagogical content knowledge.
*Contemporary Issues in Technology and Teacher Education*[Online serial],*8*(4). - Lee, H. S., & Lee, J. T. (2008). The use of intervals to help coordinate understandings of center and spread: A preliminary report. In the
*Proceedings of Research in Undergraduate Mathematics Education*conference, San Diego, CA.- Available online http://rume.org/crume2008/Proceedings/Lee&Lee%20LONG.pdf.

- Lee, H. S., & Hollebrands, K. F. (2008). Preparing to teach data analysis and probability with technology.
*Proceedings of the Joint Study of the ICMI/IASE.*Monterrey, MX, June.- Available online http://www.ugr.es/~icmi/iase_study/Files/Topic3/T3P4_Lee.pdf.

- Hollebrands, K., Wilson, H., & Lee, H. S. (2007). Prospective teachers’ use of a videocase to examine students’ work. In T. Lamberg (Ed.)
*Proceedings of the Twenty-Ninth Annual Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education.*- Available online at: http://www.allacademic.com/meta/p188561_index.html.

- Lee, H. S., Hollebrands, K., & Wilson, H. (2007). The use of research-based methods and materials for preparing to teach mathematics with technology. In (A. Rogerson, Ed.)
*Proceedings of the 9th International Conference on Mathematics Education in a Global Community (pp. 383-388),*Charlotte, NC.