Olanoff, D., Tobias, J. M., Bajwa, N., Thanheiser, E., Welder, R. M., and Feldman, Z. (2020, February). Tasks for Teachers: Approaches to the Design of Tasks for Preservice and Inservice Learners. Presentation for the 24th Annual Conference of the Association of Mathematics Teacher Educators. Phoenix, AZ, February 2020.

Bajwa, N., Welder, R. M., Feldman, Z., Olanoff, D., Tobias, J. M., and Thanheiser, E. (2019, February). Fostering Representational Fluency: Deepening Prospective Teachers’ Understanding of Multiplication. Presentation for the 23rd Annual Conference of the Association of Mathematics Teacher Educators. Orlando, FL, February 2019.

Tobias, J. M., Feldman, Z., Welder, R. M., Dana Olanoff, D. (2017, February). Fraction Learning Trajectories in Content Courses for Prospective K-8 Teachers. Presentation at the 21st Annual Conference of the Association of Mathematics Teacher Educators. Orlando, Florida.
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Tobias, J. M., Hillen, A., Olanoff, D., Welder, R. M., Thanheiser, E., & Feldman, Z. (2015, February). Using Reflective Analysis to Modify Mathematical Tasks After Enactment. Presentation at the 19th Annual Conference of the Association of Mathematics Teacher Educators. Orlando, Florida.
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Hillen, A., Olanoff, D., Welder, R. M., Feldman, Z., Tobias, J. M. & Thanheiser, E. (February 2014). Modifying Children’s Mathematical Tasks for Use in Content Courses for Prospective Elementary Teachers. Extended Session (Workshop) at the 18th Annual Conference of the Association of Mathematics Teacher Educators. Irvine, California.
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