Olanoff, D., Bajwa, N. P., Feldman, Z., Thanheiser, E., Welder, R. M., & Tobias, J. M. (2018). Using the array model to develop prospective teachers’ understanding of multiplication and its properties. In T. E. Hodges, G. J. Roy, & A. M. Tyminski (Eds.), *Proceedings of the 40th Annual Meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education *(p. 833). Greenville, SC: University of South Carolina & Clemson University.

# All posts by Dana Olanoff

# 2018 PME-NA: Using the Array Model to Develop Prospective Teachers’ Understanding of Multiplication and its Properties

Olanoff, D., Bajwa, N., Feldman, Z., Thanheiser, E., Welder, R. M., & Tobias, J. M. (2018, November). *Using the Array Model to Develop Prospective Teachers’ Understanding of Multiplication and its Properties*. Poster presentation for the 40th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education. Greenville, SC: South Carolina University.

# Greater number of larger pieces: A strategy to promote prospective teachers’ fraction number sense development

Olanoff, D., Feldman, Z., Welder, R. M., Tobias, J. M., Thanheiser, E., & Hillen, A. (2016). Greater number of larger pieces: A strategy to promote prospective teachers’ fraction number sense development. In M. B. Wood, E. E. Turner, M. Civil, & J. A. Eli (Eds.), *Proceedings of the 38th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education *(pp. 799-805). Tucson, AZ: University of Arizona.

# 2016 PME-NA: Greater Number of Larger Pieces: A Strategy to Promote Prospective Teachers’ Fraction Number Sense Development

Olanoff, D., Feldman, Z., Welder, R. M., Tobias, J. M., Thanheiser, E., Hillen, A. (2016, November). *Greater Number of Larger Pieces: A Strategy to Promote Prospective Teachers’ Fraction Number Sense Development*. Presentation at the 38th Annual Conference of the North American Chapter of the International Group for the Psychology of Mathematics Education. Tucson, Arizona.

SLIDES | HANDOUT

# 2014 PME: Facilitating Prospective Teachers’ Fraction Number Sense Development Through Problem Solving and Problem Posing

Olanoff, D., Hillen, A. F., Tobias, J. M., Welder, R. M., Thanheiser, E., & Feldman, Z. (July 2014). *Facilitating Prospective Teachers’ Fraction Number Sense Development Through Problem Solving and Problem Posing*. Short oral presentation at the 38th Annual Conference of the International Group for the Psychology of Mathematics Education. Vancouver, CA: University of British Columbia.

SLIDES

# Facilitating prospective teachers’ fraction number sense development through problem solving and problem posing

Olanoff, D., Hillen, A. F., Tobias, J. M., Welder, R. M., Thanheiser, E., & Feldman, Z. (2014). Facilitating prospective teachers’ fraction number sense development through problem solving and problem posing. In P. Liljedahl, C. Nicol, S. Oesterle, & D. Allan (Eds.),* Proceedings of the 38th Conference of the International Group for the Psychology of Mathematics Education* (Vol. 6; p. 187). Vancouver, Canada: PME.

# 2014 R.L. Moore Legacy Conference: Modifying Children’s Mathematical Tasks for Use in Inquiry-Based Learning Content Courses for Prospective Elementary Teachers

Olanoff, D., Hillen, A., Thanheiser, E., Welder, R. M., Feldman, Z., & Tobias, J. M. (2014, June). *Modifying Children’s Mathematical Tasks for Use in Inquiry-Based Learning Content Courses for Prospective Elementary Teachers*. Presentation at the 17th Annual Legacy of R.L. Moore—Inquiry-Based Learning Conference. Denver, Colorado.

SLIDES | HANDOUT